1.weight down 使负重

Put some tins on top to weight it down.
在顶部放些罐子来压住它XR0;Tb(a8ye89WR!t。

2.devoid of 没有的

I have never looked on a face that was so devoid of feeling
我从来没有见过一张如此面无表情的脸tj%YP)Lu++bxO)5X&Y)V。

3.speed up 加速

I had already taken steps to speed up a solution to the problem
我已经采取措施加快解决该问题|a44j~U20Ousz9,oTsi。

4.sea level 海平面

Continued deposition of silt along the coast is crucial in counteracting the rise in sea level
海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用DPhsU=fy%]n!2r%l。

5.musical instrument 乐器

Learning a musical instrument introduces a child to an understanding of music.
学一门乐器能引导孩子了解音乐Fmg0QIIYH*。

)62tVjWvf_%.#8w5v_]T)+Z+!IhQ%W7WvmE!fwB5ph,8Zf 来源:可可英语 http://www.kekenet.com/broadcast/201901/575527.shtml