🧩 词语组成解析
n. (Petrovich)人名；(俄)彼得罗维奇
🗣️ 情景例句
We have both been excited about seeing you
我们两个很高兴见到
Do you have any brothers or sisters?
你有兄弟或姐妹吗？
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。