Botering
(boter 的现在分词) n. 波特（美国五金公司名）
🗣️ 情景例句
She took a medical course.
她选读医学课程。
Constant dropping wears away a stone.
滴水穿石。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。