block up造句
They will have to
block up the entrance to the tunnel.
他们将不得不封闭通往隧道的入口.
Powdering a sweaty nose will only
block up the pores and make the skin more uncomfortable.
往出汗的鼻子上扑粉只会堵塞毛孔，使皮肤更加不舒服。
You will have to
block up the wheel of the car to change the tire.
换轮胎必须把车轮垫起来.