as if片语

好像、仿佛、似乎

She smiled as if she already knew my secret.

她笑了笑，好像早就知道我的秘密。

像要、似乎要

He opened his mouth as if to speak, then stopped.

他张开嘴像要说话，却又停住了。

又不是、并不是口语，用于否定句

It's not as if we have any real choice here.

我们在这件事上又不是真有什么选择。

怎么可能、想得美、才不会口语

You think I'd lend him money again? As if!

你以为我还会再借钱给他？想得美！