Catia
abbr. CG aided three-dimensional interactive application 計算機圖形輔助三維交互應用
??? 情景例句
There's nothing more joyous than the arrival of a new baby.
沒有任何事能比新生兒的到來更令人喜悅的了。
The contract will be sent to you by air mail for your signature.
合同會航郵給你們簽字。
What's in it?
里面是什么東西？