Ballpoint pen
辅助 Assistantn. 圆珠笔
🧩 词语组成解析
n. 圆珠笔
pen
[pɛn]
n. 笔，笔尖;笔法，文笔;作家;围栏;
vt. 写;把…关入栏中;关押，囚禁;
🗣️ 情景例句
so that we can record our thoughts about the trip.
以便我们能录下旅行中的感想。
That will be eighteen dollars and seventy-five cents.
那是18美元75分。
I think I shall read a book instead.
我想我还是读本书吧。