Back-drops
(back-drop 的复数) n. 反摔
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
n. 药水, 滴剂\\n[化] 滴剂
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
The mills of God grind slowly but sure.
天网恢恢，疏而不漏。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，