Interferoid
类干扰素
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
My father is over 60 years old.
我父亲已年过六十了。
One would expect them to know their parts by heart and never have cause to falter.
人们以为，这些演员一定会把台词背得烂熟，绝不会临场结巴的，