Double hresholds
[电] 双限
🧩 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
And then he takes it back
然后 ，他就把它收回去
Which movie would you rather see?
你想看哪一部电影？
Make sure that all bottles are opened in your presence,
确保瓶子是当着你的面开启的，