Granosealing
磷酸鹽處理, 磷化處理
??? 情景例句
Make sure you file this invoice straight away; I don't want it being misplaced.
記得現在就把發票給開了，我可不想弄錯了。
He learns English every day.
他每天都學英語。
Thank you, everyone. Please come in, said Ann.
“感謝你們大家。請進來”安說。