Pqrs
abbr. productivity increases; quality control; robotization; and savings 生產能力增長
??? 情景例句
Honey, if there were any problems,
親愛的， 假如有事的話，
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身體健康的話，必須停止抽香煙。
A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
數小時以前，有人向警方報告，說有人企圖偷走這些鉆石。