Valerylene
[化] 2-戊炔\\n[医] 戊炔
🗣️ 情景例句
It's inevitable that he'll find out about it.
他无可避免地会发觉此事。
How long will the sale last?
折价销售多久？
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。