来自白成林的问题
whospoilthebeautyofnaturebycreatingandleavingbehindtrash.为什么是creatingleaving什么语法
whospoilthebeautyofnaturebycreatingandleavingbehindtrash.
为什么是creatingleaving什么语法


whospoilthebeautyofnaturebycreatingandleavingbehindtrash.为什么是creatingleaving什么语法
whospoilthebeautyofnaturebycreatingandleavingbehindtrash.
为什么是creatingleaving什么语法
by是介词,后面的动词要用动名词形式,与creating形式并列,bycreatingandleavingbehindtrash在句子中做方式状语