kind of （状语）有点儿，有几分
bend one's knee to 向…跪下，屈服于
drop to one's knees 跪下
fall on one's knees 跪下（请求等）
knock down 撞倒；击落；拆除
knock off 把…敲掉；击倒；停工
knock out 敲空；（拳击中）击倒
know about 了解，知道…的情况
know better than 很懂得（而不至于）
be known as 以…知名；被认为是
be known for 因…而众所周知
be known to 为…所知
labour along 缓慢而费力地前进
for lack of 因缺乏；因没有
have no lack of 不缺乏
at large 完全地；详尽地
at last 最终，终于
at the latest 最迟，至迟
early and late 从早到晚
no later than 不迟于…
laugh at 因…而发笑；嘲笑
laugh off 用笑摆脱（困境等）