Carballoy
碳化鎢硬質合金, 卡波硬質合金
??? 情景例句
maybe you should think about becoming a writer.
也許你應考慮成為一名作家。
I'm on a diet.
我正在節食。
The farmers are all busy, getting ready for the next year.
農民們則全都忙著為下一年作準備。