重点讲解：
1. stick to 坚持；
I managed to stick to the diet and keep off sweet foods.
我努力做到了只吃规定饮食，不沾甜食#TZlJZNN2A,HvTn6,&36。
2. rely on 依赖；依靠；
Most poultry farmers have to rely on commercially manufactured feeds.
多数饲养家禽的农场主不得不依赖商业化生产的饲料zjgbS-=6-*(ON0dsX。
3. show up 出现；
The do's and don'ts conveyed through gossip will never show up in any student handbook.
传言中应该做的事和不应该做的事永远不会出现在任何学生手册中udZ_IygOx4QCY6V-hu。
4. no longer 不再；已不；
It concerns me that you no longer seem to care.
你似乎不再在乎，这令我担忧cz#.oxNyK|bsqp8j(Fz。