Lithocholic acid
[化] 石胆酸\\n[医] 石胆酸
🧩 词语组成解析
🗣️ 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。
That is why we have asked you to come tonight.
这也就是我们今晚请你们来的原因。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。