Lomycin
灰色霉素
🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
Do you really want to know what I think?
你真想知道我怎么想吗？
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。