sometimes和at times 的区别是什么?

sometimes和at times 的区别是什么? at times和sometimes的区别? at times 可以和sometimes一样放到句首么? at times 与sometimes有什么区别? SOME TIME ,SOMETIMES ,SOMETIME和SOME TIMES的区别 请问sometimes at times在句中的位置是一样的吗 sometime sometime ..sometimes..some time..some times各自的意思和区别.好心的朋友们, sometime,sometimes,some time,sometimes at times用法区别求大神帮助 sometime,some time ,sometimes,some times四个单词的意思和区别如题 sometime,some time,sometimes some times这四个词的用法和区别. 英语翻译It's sometimes warm and another times cold.It's sometimes warm and at other times cold . at times相当于 sometime,sometimes,some time,some times中哪一个? at a time,at times,at onetime,sometime,sometimes分别是什么意思? It will be cloudy and will rain（ ） A.at times B.at time C.in times D.sometimes at times=sometimes?at times和soometimes相等吗?一个英语老师一个补习老师~一个说一样一个说完全不一样 -=- 真是弄晕了~求第三方真理 谁告诉我sometime ,sometimes,some time 和some times 英语语法中的some times和sometimes有什么区别? some times、sometimes、sometime额总之就是有some 和time 这一系列词的用法和区别orz.