One-trick pony
01
只会一招的小马, 仅擅长一件事的人
a person or thing that excels at doing only one thing
Humorous
Idiom
Informal
例子
He 's a one-trick pony when it comes to cooking, but his spaghetti is legendary.
在烹饪方面他是个一招鲜，但他的意大利面是传奇的。
The company needs employees who can handle a variety of tasks; we do n't want one-trick ponies.
公司需要能够处理各种任务的员工；我们不想要一招鲜的小马。
