Yersinia
[微]耶爾森氏菌屬
??? 情景例句
She's quite used to treading the catwalk.
她已經習慣了走貓步。
How much will the hospital bill be?
住院費大概是多少錢？
To our dismay, we saw that there were snails everywhere:
讓人沮喪的是，我們發現到處都是蝸牛：