Mtm
abbr. 动量指标；材料转移备忘录（Material Transfer Memorandum）；操作方法时间测量（Methods Time Measurement）
🗣️ 情景例句
The reviews were all right; it was the best performance I have ever seen.
那些评论写得很对，是我所见过表现最好的一次表演。
What is learnt in the cradle lasts (or is carried) to the grave.
小时学会的事情到老不会忘记。
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。