Serinomycin
丝氨酸霉素
🗣️ 情景例句
Don't forget to use primer first when you paint the house.
刷房子之前别忘了刮底漆。
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
The English Language
英语语言