n. 接触;触点;[医](传染病)接触人;门路;
vt. 使接触;与…联系;与…通讯(或通话);
vi. 联系,接触;
con共同+tact接触→共同接触 → 接触;联系
🗣️ 情景例句
My boss does everything by the book.
我们老板一切照章办事。
To build with blocks
搭积木
If you are lucky enough to get a sleeper, you spend half the night staring at the small blue light in the ceiling, or fumbling to find you ticket for inspection.