ventilation例句
The only
ventilation comes from tiny sliding windows.
只能通过小推拉窗来通风。
Some people think that
ventilation is the same thing as air conditioning.
有些人以为通风和空调是一回事.
The office has recently been refurbished and the
ventilation system improved.
这间办公室最近重新修缮油漆过,通风系统得到了改善.