F mute as a fish 守口如瓶
f fish
f鱼
以上为机器翻译结果，长、整句建议使用 人工翻译 。
F. When buying fish, you should first smell it.
当买鱼时，首先你应该闻一闻。
youdao
The BY-F swordtail fish are susceptible to develop cataract.
剑尾鱼是白内障的易发群体。
18当买鱼时，首先你应该闻一闻。
The F.A.O.says fish piracy is difficult especially for developing countries to fight.
VOA: special.2009.02.10
应用推荐
模块上移
模块下移
不移动