n. the officer below the master on a commercial ship
n. the partner of an animal (especially a sexual partner)
n. one of a pair
n. South American holly; leaves used in making a drink like tea
n. 配偶, 对手, 助手, (象棋)将死
vt. 使配对, 使一致, 结伴, (象棋)将死
vi. 成配偶, 紧密配合
1. I am going to meet my mate for coffee this afternoon.
我今天下午要去见我的朋友喝咖啡。
2. He is my best mate since we were kids.
他是我从小就认识的好朋友。
3. Can you help me with this project, mate?
你能帮我这个项目吗，朋友？