🧩 词语组成解析
communication
[kə,mjunɪ'keʃən]
n. 通讯，通信;交流;书信;传达;
com共同+muni交流+cat=cate表动词 + ion表名词 → communicat(e)沟通 + ion表名词 → 通讯；传达；交通
🗣️ 情景例句
and lay them face down.
将牌盖住。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。