Jiffy bag
n. （邮寄图书用的）有衬垫物夹层的大信封
🧩 词语组成解析
n. 瞬间
bag
[bæɡ]
n. 袋，囊，枕套;钱包，手提皮包，财富;〈英俚〉大量，很多;
vt. 把。。装入袋中，猎获;捕获;得分;抢占;
vi. 松散地垂挂;鼓胀;
🗣️ 情景例句
Why advanced?
为什么是高级的？
He who would search for pearls must dive below(or deep).
欲寻珍珠，须潜水下。
Though the crew were at first under the impression that the lost ship had been found, the contents of the chest proved them wrong.
当一只箱子从海底被打捞上来时，甲板上人们激动不已。船员们开始认为沉船找着了，但海底沉箱内的物品证明他们弄错了。