重點講解：
1. be late for
遲到；
eg. He was late for school, as was often the case with him.
他上學遲到已是家常便飯了TK+P~92oLG(jD[)xa0@W。
eg. I shall be late for lunch, if I stop any longer.
我要再呆下去，吃午飯就來不及了Tjak,L;J,[i。
2. work out
想出，得到（解決方法）；解（謎）；
eg. We can find a way to work out this problem.
我們可以找到解決這個問題的方法#(p_)NDvCX)sMmCV。
eg. I could work out that problem standing on my head.
我解決那個問題易如反掌f*Yy,,xJ|;。
3. at the end
最后；
eg. You'll have the opportunity to ask any questions at the end.
你們最后將有機會提問任何問題&g7Q5vI-.2qBZf%。
eg. At the end the old car was practically falling apart.
最后，這輛舊汽車實際上已經要零散了Cm4HB[m[(loxh。