1.so far 迄今为止
So far, the police investigation has drawn a blank.
到目前为止警方的调查毫无结果
。2.bombard 轰炸
The media bombard people with advertisements.
媒体中充满了各样动人心弦的广告
。3.a bunch of 一群,一堆
They had welded a bunch of untrained recruits into an efficient fighting force.
他们把一群未经训练的新兵组织成了一支有战斗力的部队
。4.social skills 社交技能
In this job you will need social skills allied with technical knowledge.
这项工作需要社交能力和专业知识
。5.mental health 心理健康
We should attach importance to children's mental health.
我们应该重视儿童心理健康
。