今天早上，，，

5:00,早起锻炼，push-up-jump 80, leg exercises 20 minutes, etc,,

6:00,breakfast: cottage cheese, fruits and two eggs; (recommend cottage cheese to 70's here)

then, prepare to travel and take two weeks of vacation~~~~

舞班，今天看看养的两只小鸡半大了耶~~

问题：为何在后院种樱桃树要种两颗，而且不能相隔太远？