笔
bǐ
pen; a (sum of money)
In a story
老师说:考试的时候,先写姓名,要用黑色的笔。The teacher said that in the exam you write your name first, in black pen.考试那天 · Exam Day · HSK 2
陈永说,这笔钱不是拿的,是借的。Chen Yong said the money had not been taken but borrowed.译错的一个字 · One Word Wrong · HSK 6

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