Gasmetry
氣體測量
??? 情景例句
Could you give me more details about your company?
能否給我些貴公司更詳細的資料？
If you believe that, then you must be out of your mind.
你如果相信它的話，那你一定是你頭腦發昏了。
There was a big smile on her face.
她臉上充滿笑容。