keep in hand

• [经] 掌握； 支配； 管理

keep in hand的用法和样例：

例句

1. The boss had his employees in his pocket.
   那老板可以任意支配他的员工。
2. Their trade in Burma was managed from Pulicat.
   他们在缅甸的贸易受到普利卡特的支配。
3. She gained a diploma in Business Administration.
   她取得了工商管理的学位证书。
4. He runs his department with a heavy hand.
   他采取强硬措施管理所属部门。

词汇搭配

• keep one's hand in 经常练习以保持熟练...