Or alert in the middle of the night when they should be asleep.

或者在午夜应该睡时候，他们却特别机警。

The glyptodont is short-sighted and wary, but it has little to fear from llamas.

雕齿兽目光短浅并十分机警，但是美洲驼对于它来说也并无可怕之处。

He was quite sharp enough to see that.

斯茂机警不会把这一层忽略。

This man was described by Usher and Windsor as appearing alert and in control.

厄舍和温莎形容他表现得机警、镇定。

But the prey she seeks are canny.

可是她猎物十分机警。

Watchful Plants by Erica Tennenhouse Plants cannot run or hide, so they need other strategies to avoid being eaten.

《机警植物》 作者：艾丽卡·田纳豪斯植物不能跑也不能躲藏，因此它们需要其他避掉战略。

Which is why you may reach for another cup throughout the day to maintain that glorious, alert and energetic feeling.

你一天内可能需要不一杯咖啡来保持良好，机警和有活力。

Their eyes were always alert, like men who have lived too long with danger to be ever quite careless.

他们眼睛始终很机警，好像很久以来一直生活在危险之中，不敢有一点疏忽大意。

Turning quickly she frequently caught him watching her, an alert, eager, waiting look in his eyes.

她突然一转身，常常发现他在看她，眼中流露出机警。殷切与等待神情。

Don't you cry! You go over to post headquarters and ask the officers.

" 他说到这时便打住了，一面机警地注视着思嘉。" 怎么，太太，你别哭呀！你到那边总部去问问那些当官。

Fish, in open pools, were not too quick for him; nor were beaver, mending their dams, too wary.

在开阔水塘里, 他比鱼儿游得还快, 比会筑坝河狸还要机警, 因而丧生在他腹中。

Inventor Alexander Arguelles, who speaks 50 languages, suggests that you do it while walking swiftly to maximise alertness and blood flow!

发明家Alexander Arguelles，会说50种语言，他建议在快走时进行跟读练习，因为快走能最大化提升机警性和血流量。

For when she thought of Rhett, with his swarthy face, flashing teeth and dark alert eyes, a trembling came over her.

雾气在她周围缭绕，她也毫不注意，因为她在想瑞德，想像他那张黝黑脸，他那雪白牙齿和机警眼睛，她正兴奋得浑身哆嗦呢。

Hawat's eyes were two pools of alertness in a dark and deeply seamed face.

哈瓦特眼睛是一张黑色且布满皱纹脸上两只机警水潭。

He was active and alert. His eyes were clear and bright.

积极而机警 眼睛很明亮。

His body seemed so tough and hard, as tough and hard as his keen mind.

他浑身洋溢着一种轻松优美力量，平静时像一只黑豹洋洋懒懒地躺在阳光下，机警时就像这只豹子正准备一跃而起向前猛扑。

So, somebody who's born in the Year of the Boar is protective, fearless, alert, and pig-headed.

因此， 猪年出生人具有保护欲、无所畏惧、 机警且固执。

As a holding midfielder first, as a number 10 later, alternating both positions, being confident, being sharp.

首先作为防守型中场， 随后担任前腰，灵活切换两职， 自信满满，敏锐机警。

As they circled about, snarling, ears laid back, keenly watchful for the advantage, the scene came to Buck with a sense of familiarity.

当他俩兜着圈子, 咆哮着, 耳朵倒贴着头皮, 机警地寻找着战机时, 巴克到非常熟悉这个场面。

Those were the eyes and mouth of the other, and especially his keen, alert, mocking expression, so clear and youthful!

那是对方眼睛和嘴巴，尤其是那敏锐、机警、嘲弄神情，那么清晰，那么年轻！