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....

“半空中”的英语可以翻译为：in mid air，in the air ...

“半空中”的拼音为：bàn kōng zhōng...