a poor hand at

• adj. 拙于

a poor hand at的用法和样例：

例句

用作形容词 (adj.)

1. She's a good teacher but a poor manager.
   她长于教学，却拙于管理。
2. Hoover was inept at politics as he was superb administration.
   胡佛精于管理而拙于政治。