Pearling
[主苏](用)圈纹窄花边(做成的装饰)
🗣️ 情景例句
How you doing?
你怎么样了？
I saw him last Monday.
我上个星期一看到他。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。