✅ 同义词
🗣️ 情景例句
You really must try and take more care.
你一定要更当心一点。
Button holes are very hard to sew.
要缝钮扣洞非常难。
He was caught, put in chains, and sent to America as a slave.
他被抓住了，带上镣铐，送到美国当奴隶。