seem

sunrise

windmill

author

Mybrotherspentalotoftime()me.

Helikes(),buthewouldn'tlike()todaybecauseitisverycold.

Hehadhiswatch().

Thegirl()nexttomeismycousin.

Thestudents,()theirteachers,cameout.

Thisisthehomework()today.

Safetycomesfirst!

makeup

after-sales

purchase

理解书本知识必须以感性认识为基础，这就要求每节课的教学都要从感知具体的事物开始。