However, on Teachers' Day in 2017, Kang received a big box full of poems and letters written by students at her old school.
然而，在2017年的教师节，康收到了一个大盒子，里面装满了她以前学校的学生写的诗和信件。
2
In other words, by pressing the pass paddle, the dolphin avoided having to wait and hasten the possibility of a full reward by moving directly to the next trial.
换句话说，通过按下传递桨，海豚不必等待，可以通过直接进入下一个试验来增加获得全部奖励的可能性。
3
We should conserve oil and gas by making full use of other energy sources.