Howdy
int. 您好(招呼用语)
✅ 同义词
🗣️ 情景例句
By plane?
坐飞机来？
How did you doing spend your holiday?
你假期怎么过的？
and that this happens at a rate which differs little from person to person,
衰老的速度在人与人之间相差甚微，