英语翻译I planted some trees a few years back and carried water
英语翻译
I planted some trees a few years back and carried water to them for a whole summer.After two years of caring too much,whenever a cold win blows in,they shake a lot.
请标准翻译,重点要翻译back,只要说说back在此是什么用法,怎么翻译它便可.