Backstroke
[ ['bækstrəuk] ]
辅助 Assistant
n. 还击, 反手击球, 仰泳\\nvi. 还击, 反手击球, 仰泳\\nvt. 用反手击
📖 牛津释义
backstroke
n [U] swimming stroke done on one´s bac;s back in the water 仰泳.
🗣️ 情景例句
Good day.
再见！
I think it's going to take too long.
我认为它将花很长时间。
It's none of your business!
这不关你的事儿！