Three-state control

three [θri]

num. 三;三个;第三（章，页等）; n. 三岁;三个人[东西];三，三个; adj. 三的;三个的;

state [stet]

n. 国家;州;状况，情况;资格; vt. 规定;陈述，声明; adj. 国家的;国务的，公务的;正式的;

stat站立+e强调 → 国家；状态

control [kən'trol]

vt. 控制;管理;限制;支配; n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;

It's time we hired a secretary to answer the phones.

我们早就该请一个秘书接听电话了。

What would you like to do this weekend?

这周末你打算做什么？

Lawn mowers whining on a summer's day, late-night parties in apartment blocks, noisy neighbors, vehicles of al kinds, especially large container trucks thundering through quiet village, planes and helicopters flying overhead, large radios carried round in

夏天呜呜作响的割草机，公寓楼里深夜聚会的喧哗声，大声吵闹的邻居，各式各样的车辆，特别是穿越寂静的村庄的集装箱卡车，从头顶飞过的飞机和直升机，被带到公共场所、音量开到最大的大功率收音机。