Oreing
高碳鋼礦石脫碳法
??? 情景例句
I would like to charge this.
我想用信用卡付賬。
He makes the bads every day.
他每天都鋪床。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人們這才注意到，鋪設(shè)在碼頭周圍的供應(yīng)管道上沒有貼標(biāo)簽或告示。