Valeral
戊醛
🗣️ 情景例句
Play it safe.
做事要稳妥。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。