Approaches
处理
✅ 同义词
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Have you seen Mr. Smith recently?
最近你见过史密斯先生吗？
Really? I thought you were from the States.
真的吗？我还以为你是美国人呢。