These are not mine. Look how flimsy they are. Come on.

这不是我的 稍微一就坏了。

You can also bang down your fist.

你也可以捶一下自己的拳头。

Still slashing at the air with his wand, Harry yelled, “Sectumsempra! SECTUMSEMPRA! ”

哈继续挥舞着魔杖，大声喊道：“神锋无影！神锋无影！”

She pinched my arm hard, and it still hurts.

拧我的胳膊，现在还疼着呢。

Harry could feel her digging at the rope's tough fibers to work the knots free.

哈可以感觉在刮着粗绳的纤维，努力把结开。

So work them hard 'til they fall in line!

唤他们，让他们懂规矩！

Furious, Harry wrenched his teeth apart.

哈怒不可遏，张开被粘住的嘴。

Madam Hooch gave a loud blast on her silver whistle.

霍琦夫人吹响了的银哨。

Unlike (most) adults, babies cannot seem to order a refreshing bottle without howling.

与（多数的）成年人不同，好像孩子们不儿哭就点不到酒一样。

Brow furrowed, Frank inclined his good ear still closer to the door, listening very hard.

弗兰克皱紧眉头，又把那只好耳朵往门上贴了贴，儿听着。

Screaming wildly, I rushed to the door and shook it.

我尖叫着冲到门口，地摇门。

The Wind blows as hard as he can.

风地吹着。

Let's direct our energy toward the crisis of belonging.

让我们在归属感危机上吧。

Let's make this one as painful as possible.

你就整我好了。

He pressed down on the sack and it went under water.

他一按，袋子沉进水里了。

I blinked my eyes hard. I looked carefully all around me.

我地揉了揉眼睛，仔细地看了看周围。

Each one was trying to force the other's hand down onto the table.

双方都竭力将对方的手朝下压到桌面上。

The captain beat the table with his hand for silence.

老船长拍了一下桌子，让大家安静下来。

I wanted to put my head forward to make the work easier, but I couldn't.

我想探头向前，可是做不到。

The verb smack does mean to hit someone or something with a lot of force.

动词" smack（碰）" 意思是大力去打某人或某事。