Vis a tergo
[医] 推力
🧩 词语组成解析
[医] 力
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
If the blind lead the blind, both shall fall into the ditch.
问道于盲，无益于事。
Not a sound was heard.
一点声音也没有。