副詞 already:

1. prior to a specified or implied time

1. The teacher was already in the room when I arrived.
   我到的時(shí)候，老師已經(jīng)在屋里了。
2. You had already gone when I arrived there.
   當(dāng)我到達(dá)時(shí)，你已經(jīng)走了。
3. I've been there already and don't want to go again.
   我曾到過那，不想再去了。