Gramamphophilic
革蘭氏兩染性的
??? 情景例句
How's my grandson?
我的孫子怎樣啦？
Any questions?
有什么問(wèn)題嗎？
The stream wound its way across the field and then flowed right under their tent!
那小溪彎彎曲曲穿過(guò)田野，然后正好從他們的帳篷底下流過(guò)去。