Exosphere
n. 外大氣圈
??? 情景例句
Why don't you write to me, Robbie,
你為什么不給我寫信呢 ，Robbie，
I look forward to receiving your reply.
我期待著你的答復。
Hello. Can I speak to Pippa, please?
喂！請問皮帕在嗎？