| 通过 | tong1 guo4 | via |
| 交换 | jiao1 huan4 | to swap |
| 打开 | da3 kai1 | to open |
| 门 | men2 | valve |
| 开关 | kai1 guan1 | to open a gate |
| 通电 | tong1 dian4 | to switch on |
| 转入 | zhuan3 ru4 | shift to |
| 断开 | duan4 kai1 | to sever |
| 替换 | ti4 huan4 | to replace |
| 刹车 | sha1 che1 | to stop |
| 烦躁 | fan2 zao4 | twitchy |
| 抽搐 | chou1 chu4 | tic |
| 交换机 | jiao1 huan4 ji1 | exchange |