Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
Two hours from now.
从现在起两小时。
Bite the hand that feeds one.
恩将仇报。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。