1、from/in/on/at/of/between/by方位？
eg. Where is she at? 她在哪里?
eg. Are you on Facebook?你用F吗？
2、for/about/without/with/to/like/as周边有关
eg.We eat as we walk.我们边走边吃
eg.We are without water.我们没有水
eg.As you like如你所知
after/out/under/off/during/among/behind时间空间
eg.I drink coffee after dinner.我晚饭后喝咖啡
eg.Is he behind us?他支持我们吗？
eg.He is behind me.他在我后面。
eg.The pig is after her.那头猪在追她
eg.Where are you going?=Where are you off to?你要去哪？
towards/near/over/except/against
eg.I am against her我反对她
