🧩 词语组成解析
bane
[bein]
n. 灾星;祸根;烦人的事;使某人的生活不快（或不幸）的原因;
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
To carry dirt
清理垃圾
The book you ask for is sold out.
你要的那本书已经售完了。