🧩 词语组成解析
n. 美国文物；美国文献
🗣️ 情景例句
and you've got to do one more thing.
而且你还要做一件事。
It's going to rain this afternoon.
今天下午好像要下雨。
I left at 6:00 so that I could catch the train.
我六点钟出门，以便赶上火车。