Gametids
配子细胞
🗣️ 情景例句
Oh, who could that be?
啊，这会是谁呢？
East or west, home is best.
在家千日好，出门时时难。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。