Squelette
翼形中线(弧线), 剖面中线
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
No.
不。
That is scheduled for shipment the day after tomorrow.
预定后天就可装船了。