100句话7000单词-Day69

100句话7000单词-Day69

2017-04-29    01'16''

主播: 新XIN越YUE

518 39

介绍:
Day69. Snow aids farmers by keeping heat in the lower ground levels, thereby saving the seeds from freezing. 
雪对农民是一种帮助,因为它保持地层土壤的温度,使种子不致冻死。 Save sth. from doing 保护某物使其避免…