Snail mail
[计] 蜗牛邮件
🧩 词语组成解析
snail
[snel]
n. 蜗牛;慢性子;
mail
[mel]
n. 邮件，邮政;邮政（制度）;邮务员，邮递员;〈古〉袋，旅行包;
vt. 邮寄;给…穿盔甲;
vi. 投邮;
🗣️ 情景例句
He's gone for the day.
他整天都不在。
Saturday the whole family will clean out the garage.
周六全家动员打扫车库。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
虽然人类有智力和道德上没有得到普遍提高，但在知识积累方面却取得了巨大的进步。