1、 He would never lower himself by taking bribes、他决不会贬低自己的身分接受贿赂的。
2、 The lower berth is more convenient、下铺更为方便。
3、 They lowered at each other without saying anything、他俩无言以待地互皱眉头。
4、 He belongs to the lower middle class、他来自中产阶级下层。
5、 We have to lower our expenses、我们得减少开支。