✅ 同义词
🗣️ 情景例句
I really must be going now.
现在我真的该告辞了。
Did you go swimming yesterday?
你昨天去游泳了吗？
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。