Osr
abbr. oxide-stable resin 氧化稳定树脂, 耐氧化树脂
🗣️ 情景例句
The price. Isn't it possible to give us even a little more discount?
价格问题。难道不能多打点折扣吗？
To sink
沉下
'I suggest,' said the inspector, 'that you are not telling the truth.
“我提醒您，”探长说，“您讲的不是实话。