Ballpoints
n. （笔的）圆珠笔( ballpoint的复数形式 )
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
She is a member of the ski club.
她是滑雪俱乐部的成员。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？