Cavilax
2-戊酮、2-丁酮混合物
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
When you called me, I was eating dinner.
当你打电话给了我时，我正在吃晚饭。
Before returning home at night.He took a shower and changed back into his suit.
晚上回家前，他洗个淋浴，重新换上那身黑色西服。