暮色的台词 有一句是介绍爱德华家人时:they kind of keep to themselves.好像语法都错了

语法：They need to keep themselves involved in intensely hard w 英语翻译they kind of just let me keep going似乎感觉翻译的都很生硬！ 英语翻译《暮色》中有句台词,爱德华说“我已经没有能力离开你了”,贝拉“那就不要离开了” 最好是原台词哦不要机译哦 They _____(themselves;them) used to do this kind of job they keep their secrets to themselves为什么用介词“to” keep their worries to themselves的意思 eat just enough to keep themselves going so that they can ma kind to 与kind of 的区别 They are going to enjoy themselves的同义句 剪刀手爱德华 英文台词 They prefer this kind of fruit to that kind.They__this kind They are very kind to me.to能否换成of?