So you might be in the middle of saying something happy, and then your face will suddenly formed itself into that, a very sad face.

所以可能当你正在说一些高兴的事情的时候，你的脸会突然绷起来变成一张苦瓜脸。

The robot can also form itself into 3D shapes, such as a hook, allowing it to complete complex tasks such as closing this steam valve.

机器人还可以将自己变成 3D 形状，例如钩子，使其能够完成复杂的任务，例如关闭这个蒸汽阀。

Anne caught his eye, saw his cheeks glow, and his mouth form itself into a momentary expression of contempt, and turned away, that she might neither see nor hear more to vex her.

安妮发现温特沃思舰长正在注视自己，只见他满脸通红，嘴角浮现出一丝轻蔑的表情，瞬息间便消逝了。 安妮走开了，既不想多看，也不想多听，省得引起她的苦恼。

Consider a lawn.Obviously this is an arbitrary designation for utility's sake.Of itself, the matter of grass does not form itself into a lawn.You merely designate certain portions of grass and call it lawn.

考虑一下草坪。很明显，这是一个为了实用而任意指定的名称。它本身，草的物质本身并没有形成一个草坪。你们只是指定了某些部分的草，并称其为草坪。

After some minutes the Crowd formed itself into a Circle; And now Antonia perceived in the midst of it a Woman of extraordinary height, who whirled herself repeatedly round and round, using all sorts of extravagant gestures.

几分钟后，人群围成了一个圆圈；现在安东尼娅在它中间看到了一个非常高大的女人，她不断地旋转着自己，做着各种夸张的动作。