Preinfective
侵染前的
🗣️ 情景例句
but Richard Stewart is here
但Richard Stewart正在这儿，
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，