Botering
(boter 的现在分词) n. 波特（美国五金公司名）
🗣️ 情景例句
That was so thoughtful of you, Michelle.
你想得真周到， Michelle
I can't express myself very well in English.
我不能很好地用英语表达自己。
What happened before printing was invented?
印刷术发明以前是怎么一回事？