形容词
1. tough的解释
1. He is a very tough man. 他是个硬汉。
2. tough
2. The steak was so tough I couldn't eat it. 牛排太老了,我咬不动它。
3. He lives in a tough neighborhood. 他住的地区邻里非常粗野。
4. This meat is tough. 这肉咬不动。
5. He is a tough nut. 他是一个顽固的家伙。