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
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
How long have you been studying English?
你学了多长时间的英语了？
In ordinary living, there can be some tolerance of unpunctuality.
在日常生活中人们可以容忍一定程度的不准时。