Underwater exercise
[医] 水中运动
🧩 词语组成解析
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
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
I'm not rich. I wish I didn't have to pay the fine.
我不是富有人家，但愿不必交罚款。
It seems that the further cats fall, the less they are likely to injure themselves.
看起来，猫跌落的距离越长，它们就越不会伤害自己。