重点讲解：
1. after all
毕竟；终究；
eg. I thought you might know somebody. After all, you're the man with connections.
我以为你可能认识某个重要人物。毕竟你交游甚广。
eg. Don't get discouraged by setbacks, we are new to the work after all.
别因挫折而灰心, 这工作对我们来说毕竟还是陌生的。
eg. You should be charitable with him; he is a child after all.
你应该对他宽容些，毕竟他还是个孩子。
2. hundreds of
许多；大量；
eg. Hundreds of tree species face extinction.
许许多多树种濒临灭绝。
eg. Today you can buy hundreds of flavours of ice-cream.
如今你可以买到很多种口味的冰激凌。
eg. Hundreds of people were unable to gain admittance to the hall.
数以百计的人未能获准进入大厅。