Coprosterin
[医] 粪甾烷醇, 粪甾醇
🗣️ 情景例句
I have spent my whole life slaving away, it's time for me to take a break and see some of this great country.
我的一生都在忙碌中度过的，现在是休息的时候了，也是去游历这个伟大国家的时候了。
To drop
掉下
One lady brought in a biscuit on a wheelbarrow.
一位女士用手推车运来一个饼干，