Inverdex
转化糖
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
My brother was discharged from hospital last week.
我兄弟是上周出院的。
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？