🧩 词语组成解析
a. 交流感情的, 仅仅是交际性的
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
It's too hard to explain.
这很难解释清楚。
What time's the next train to Washington?
下一趟去华盛顿的车几点开？
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。