Manless
a. 无人的
🗣️ 情景例句
I don't know,
我不知道，
Cindy's sister will arrive in eight days.
辛迪的姐姐八天后将到。
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。