买房前先试住 Try That Home Before Buying

买房前的验房 Pre-purchase Inspection

卖房前验房 Pre-listing Inspection

在房前屋后劳动 work around the house

左心房前后径 LAAP ; left atrial diameter

前房积血 hyphema ; anterior chamber hyphema

在楼房前面 In front of the building

左房前后径 left atrial diameter ; LAD

房前屋后的花草 flowers and grass around houses

以及左房前后径 Left Atrial Diameter