🧩 词语组成解析
commencement
[kə'mensmənt]
n. 开始; 开端;毕业典礼; 学位授予典礼;
exercise
['ɛksɚsaɪz]
n. 练习;运动，训练;运用;典礼;
vi. 锻炼，训练，练习;
vt. 锻炼（身体某部位）;使焦虑，使忧虑;实行，发挥（作用）;运用;
ex出+erc力量+ise表名词，物品，状态 →练习，锻炼
🗣️ 情景例句
Jazz music is performed at many dinner parties.
在很多宴会派对里都有爵士乐的演奏。
I can't believe it.
我简直不敢相信。
What should I do? Maybe I should have told that workmate I knew what he was doing.
我该怎么办？也许我早该对那个工人说我知道他的行为。