来自李宏的问题
用thebeautyofnature还是beautifulnatureInordertoreducethedestructioncausedbyearthquakesandpromotethestudent'sself-helpskill为什么一个要用thedestructioncausedbyearthquakes一个要用student'sself-helpskill还有题
用thebeautyofnature还是beautifulnature
Inordertoreducethedestructioncausedbyearthquakesandpromotethestudent'sself-helpskill
为什么一个要用thedestructioncausedbyearthquakes一个要用student'sself-helpskill
还有题目也是
我怎么知道要用xx's还是ofxxx
