Together they could protect each other, but singly they were at my mercy.

他们在一起的时候，可以彼此相助；但，一旦分开以后，他们就要落到我的掌握之中了。

In the past, oral reports have been researched and presented in small groups of two or three, but this year we've decided to try them singly and see how they go.

过去，口头报由两三个人组成的小组进行研究展示，但今年我们想让每个人独立完成，看看效果如何。

It is imperative that you know that. Singly know it.

你必须知道那件事。仅仅知道而已。

Soldiers came singly and in pairs and dozens and they were always hungry.

士兵还陆陆续续地来，有时一个两个，有时十几二十个，一般饿肚子。

We said singly, or in a group.

我们说好要么单独，要么一起。

She had felt it herself under smaller misfortunes than Hugh's; but she had found, though the prospect appeared all strewn with troubles, that they came singly, and were not so hard to bear, after all.

她曾经也遭遇过，尽管对的挫折比儿子要小。前方的路充满苦难纠结，不过她最后发现，她毕竟一步步坚持挺过来了，当然，天底下没有过不去的坎。

Carboxylic acids are a type of organic compound characterized by a carbon (C) atom doubly bonded to an oxygen (O) atom and singly bonded to a hydroxyl group (-OH) .

羧酸一种有机化合物，其特征一个碳（C）原子与一个氧（O）原子双键结合，并与一个羟基（-OH）单键结合。

After them other couples followed, filling the whole dining hall, and last of all the children, tutors, and governesses followed singly.

他们后还有好几对宾客，长长地排满整个大厅，最后单身孩子家庭教师。

So if they travel in the wind, they can travel singly.

因此，若借助风力传播，它们可以单独飘散。

They kept falling, falling, falling, singly, in groups and in rows, end quote.

他们不断倒下，一个接一个，成群结队，成排成列，如此这般。

We can talk about how you get a compost pile going because this is singly.

我们可以谈谈如何开始堆肥，因为这单独进行的。

" Here; singly to your face, or in the presence of your nation" .

“在这里；单独对你，或在你的国家前”。

What stood in the way? Nothing singly; it was a tangle of a multitude of things—nothing definitely palpable, but only that unaccountable sense of obstruction. Anyhow, this much has become plain to me, that I cannot swear to what I really am.

什么挡住了路？什么没有；那一大堆东西的纠缠——没有什么绝对明显的，只有那种莫名其妙的阻碍感。无论如何，我已经明白了这一点，我不能对我的真实身份发誓。

Each of those countries, perhaps, taken singly, could afford it but a small part, either of its subsistence or of its employment; but all of them taken together, could afford it both a great subsistence and a great employment.

这些国家中的每一个，单独来看，也许只能负担其一小部分生存或就业；但他们所有人加在一起，能为它提供大量的生活工作。

Make a V-shape in the opening of the packet with your forefinger, middle finger and thumb, then tap the packet gently with your finger so the seeds drop out singly and they don't all come in a rush.

用食指、中指拇指在种子包开口处捏出一个V形，然后用手指轻轻敲打种子包， 使种子逐一掉落， 避免它们一股脑儿全涌出来。

So we decided, what if we placed a child singly in a family that was completely devoted to using evidence-based parenting skills to help that child do well with peers in school and in the family setting?

因此，我们设想，如果将一个孩子单独安置在一个完全致力于运用基于证据的育儿技巧的家庭中，以帮助该孩子在学校家庭环境中与同伴良好相处，那会怎样呢？

The Mountain Pine is first met on the upper margin of the fir zone, growing singly in a subdued, inconspicuous form, in what appear as chance situations, without making much impression on the general forest.

山松首先出现在冷杉带的上缘，以一种低调的、不显眼的形式单独生长，看起来像偶然的情况，对一般的森林没有太大的影响。

Neither of these reasonable operations was a great undertaking, singly looked at; but the life Viviette had latterly led and the mood in which she had hitherto regarded the premises, rendered it somewhat significant.

单独来看，这些合理的操作不一项伟大的事业；但薇薇特最近的生活她迄今为止看待这处房产的心情，使它显得有些重要。

In the court-yard a cock crowed, others near by responded; then from the village, first singly, interrupting each other, then mingling into one chorus, was heard the crowing of all the cocks.

然后从村子里， 先单独的， 互相打断，然后混成一团， 听到了所有公鸡的啼叫。

It is first met on the upper margin of the silver fir zone, singly, in what appears as chance situations without making much impression on the general forest.

它第一次单独出现在银杉地带的上缘，似乎偶然的情况，没有给一般森林留下太多印象。