down grade的例句大全

His career has been on the down grade.

他的事业已经走下坡路了.

Business is on the down grade.

生意衰败.

The speed of a railway train is often much faster on a down grade.

火车下坡时速度通常快很多.

Their marriage is on the down grade.

他们的婚姻关系每况愈下.

He is a bit let down by the low grade he got.

这次成绩不好,他有点气馁.

Simply sand them down with a fine grade of sandpaper.

只要用细砂纸把它们打磨一下即可。

After that grade goes down one plus or minus for each day late.

无故旷课者,将从期末成绩扣除百分之一:迟到两次视同缺课一次.

My heart beats bouncing ball, thump, thump, as Grade Six students run quickly down the court.

当六年级的学生快速地跑到球场上来的时候,我的心跟着球一起跳动起来, 一下, 两下.

To break down the eutectic carbide network of A-cast structure with grain size 4-5 grade, tensile strain of 60% is needed.

当铸志晶粒度力4～5级寸，破碎晶炭化物组织需要有60%以上的拉应变。