填空:这些蓝色的运动包售价30元.These blue sports bags are ( ) ( )for 30$.
问题描述:
填空:这些蓝色的运动包售价30元.These blue sports bags are ( ) ( )for 30$.
答
on sale
填空:这些蓝色的运动包售价30元.These blue sports bags are ( ) ( )for 30$.
on sale