单词区别:sometime,sometimes,some time,some times

some time,sometime,some times和 sometimes是常用的几个词,它们形似而含义不同。请记住下面口诀：分开是“一段”,相连为“某时”。分开s是“倍、次”,相连s是“有时”。读读下面四句话,便会运用这四个词。例如：（1）I’ll stay here for some time．我将在这儿呆一段时间。（2）Kate will be back sometime in February．凯特将在2月某个时候回来。（3）Our school is some times larger than theirs．我们学校比他们学校大几倍。（4）Joan goes to school on foot,but sometimes by bike．琼步行上学,但有时也骑自行车去