Quasiprotein
似蛋白质
🗣️ 情景例句
This job is no picnic.
这份工作很累人。
Do you have anything to declare for customs?
你有一些东西申报海关吗？
Tom and Mary congratulated us on the birth of our daughter.
汤姆和玛丽为我们女儿的出生向我们表示祝贺。