“半空中”造句

房子开始移动, 然后慢慢上升,升高, 升高, 一直升到半空中.
The house moved , andit went slowly up, up, up into the sky.

他吊在半空中, 安全带救了他.
He remained hanging in mid air, saved by the belt.

突然, 巨人蜻蜓来了个急刹车停在了半空中.
Suddenly, the dragonfly stopped in midair.