communication tool的用法和樣例：
例句
- Most of us can remember the days when we didn't use email as an everyday vehicle for communication.
我們大多數人都記得不是以電子信件作為日常通信工具的日子。 - Recently, the city introduced a public housing rents and municipal party and government functionaries daily communications tool management reform.
近日，我市實行了對公有住房租金和市級黨政機關工作人員日常通信工具管理的改革。
