Tetrahydrosylvane
四氢邻甲呋喃
🗣️ 情景例句
you can wash the dishes and clean up after dinner.
你就在晚餐后洗盘子和收拾桌子。
I probably can't help you with this.
这个我恐怕帮不上忙。
George studied medicine in his youth.
乔治年轻时学过医，