You look as if you haven't got a care in the world !

你看上去好像一丝牵挂都没有！

Us must keep still a bit an' try to look as if us was grass an' trees an' bushes.

我们必须保持不动，尽量让自己看起来像草、树甚至是灌木。

It doesn't look as if we'll be moving after all.

看样子我们还是不可能搬迁了。

I probably look as if I'm in my fifties rather than my seventies.

我可能看起来像五十多岁，而不像七十多岁。

She did not intend to look as if she were interested.

她不打算让人觉得她很感兴趣。