Double test
[电] 重测
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
Tell me about you trouble.
把你的烦恼告诉我。
It has helped me to serve others.
这份礼物帮助我为他人服务。