重点讲解：
1. in passing 顺便；顺带；
例句：I mention this point now in passing and shall refer to it again.
这一点现在顺便提一下，以后还会讲到,A*i*_seI_。
2. sort of 有几分；近似；有那么点儿；
例句：n the end, she sort of pushed it.
最后，她几乎是用了推的uF@2adkZBFk。
3. in charge 主管；全面负责；统领；
例句：Until the doctor arrived from elsewhere on the ward, Amy was in charge.
在医生从别处赶到病房前，这里由埃米负责_kzYLlTNjaAC,。
4. hold true 同样适用；在…情况下亦然；
例句：This law is known to hold true for galaxies at a distance of at least several billion light years.
据知，这条定律同样适用于距离至少几十亿光年之远的星系^c_Xmmi6ntiI9。