Suddenly, falling, twisting, head hitting against the wall.

突然间，他跌倒了，身上一阵抽痛，头撞在墙上。

Some of them are hitting tennis balls against the walls and windows.

他们中的一些人正在对着墙壁和窗户练习网球。

He hit his hand against his leg several times until he felt a sharp pain.

他用力地在腿上拍打着自己的手指，直到自己感觉到刺痛为止。

The silver chain left the office, hitting against chairs and tables with anger, as it went.

银鸡心离开了办公室。一路上都愤愤不平，大摇大摆，把桌椅沙发碰得乒乒乓乓。

So I started hitting the tennis ball against the building that was under construction

所以我开始在正在施工的建筑上打球。

And, as I recall, you bounced off the mattress and hit your head against the wall.

我记得你被弹出床垫，撞到墙壁。

But now President Trump is hitting back against Macron and saying that he shouldn't be saying that about NATO.

但现在，特朗普总统回击了马克龙的言论，称马克龙不应该这样评价北约。

It came when a giant owl hit its body against a tree. But he didn't know which tree it was.

原来是一只巨大的猫头鹰在用身体撞击一棵树。但他不知道是哪棵树。

In making this gesture, he hit against the man.

在做这个手势时， 他撞到了那个人。

" To rap" means to hit your hand usually against some solid surface.

。 “敲打” 是指通常用手敲打一些坚固的表面。

The expression " to stomp" (stomp) refers to hitting your feet against the floor loudly.

” “跺脚” （stomp）这个表达是指用脚大声敲打地板。

" To stub (stub) your toe" is to hit your toe accidentally against something hard.

“To stub (stub) your toe”就是脚趾不小心撞到坚硬的东西上。

He hit his head against the side of the wall and probably hurt himself.

他的头撞到了墙边， 很可能伤到了自己。

We've got to make sure we quit hitting our heads against the marble staircase.

我们必须确保我们的头不再撞到大理石楼梯上。

It is made by two things hitting against each other.

它是由两种东西相互撞击而成的。

He put it in a bag and hit it against a tree.

我记得Charlie Wilkinson 他15岁的时候杀了隔壁家的猫 I remember charlie wilkinson, when he was 15, killed a neighbor's cat.把他放在袋子里 对着树狠摔。

You take the axe and you hit it against a tree and it cuts into the tree.

你拿起斧头，把它撞到一棵树上，它就砍进了树里。

You use your foot to move the ball by striking it, by hitting it against the ball.

你用你的脚通过击打球来移动球，通过击球来移动球。

For example, I may cut myself or hit my hand against the table accidentally, and I hurt myself.

例如， 我可能会割伤自己或不小心将手撞到桌子上，弄伤了自己。

At this year’s event in Melbourne, scientists and researchers also hit hard against the disease with powerful research.

在今年于墨尔本举行的活动中， 科学家和研究人员也通过强有力的研究来打击这种疾病。