经手的英文：
deal with; handle

参考例句：

This is one of the most puzzling cases I have ever run up against.
这是我经手的最难办的案件之一。

The dwelling went through his hands
该住宅由他经手办理。

Large sums of money change hands without any materials at all, but simply as numbers sent and received electronically.
经手的一大笔一大笔钱根本不用任何实物，而仅用电子手段将数字符号来回传送。

Tainted goods
工会禁止受理的货物(因该货是由非工会会员制造的或经手的)

tainted goods
工会禁止受理的货物(因该货是由非工会会员制造的或经手的);来历不明的商品

deal是什么意思：
v. 处理；对付；交易；有关联；发牌；给予；分配
n. 交易；待遇；数量

Democrats usually do. They deal with labor, they deal with people.
民主党人通常都是这样的。民主党人和劳工打交道，和人民打交道。

To administer or deal out.
管理；分配

repeat an order, a deal
再次供应同样一批货、 一笔交易.

We deal in hardware but not software.
我们只经营硬件而不经营软件。

They are dealing with workforce redundancy.
他们正在处理多余劳力。

handle是什么意思：
n. 柄，把手；把柄；手感
v. 触摸，举起；搬动；操作，操控；管理；处理；经营；运用

She handled dangerous snakes and asked to handle a tarantula.
她亲手接触了危险的毒蛇，还希望触摸一只狼蛛。

[Informal] a title; a handle
头衔

Handle that gun with caution.
拿那支枪要小心。

Most things have two handles
大多数事物总有两种解释

The handle showed signs of wear.
这门把显示了磨损的痕迹。