Timken
n. 铬镍钼耐热钢
🗣️ 情景例句
Fine!
好！
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。