Butyro-
[医]丁酸（的）
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
Do you have a flight to New York departing at about 10 a.m. Next Monday?
你们有下周一大约下午10点起飞到纽约的班机吗？
I find listening really hard. Sometimes it's just impossible to understand.
我觉得听力很难。有时简直听不懂。