1.a lack of 缺少
例句:They fell a lack of warmth in his exceeding formal congratulatory speech.
他们感到他那过于刻板的祝词缺乏热情 。
2.as well 同样地
例句:If he winks at you,you may wink back as well.
如果他向你使眼色的话,你也可以使眼色以示回答 。
3.shortly after 不久之后
例句:Shortly after that, I felt the urge to push.
一会儿之后,我感觉到很大的推压力 。
4.due to 由于
例句:The traffic accident was allegedly due to negligence.
这次车祸据说是由于疏忽造成的 。