表示方位介词或补语介词时用 ,同时也可以用at等介词 在后面接动词时要加ing 例： I am going to Shinshuku with Mr.Tanaka.(with) 我正和田中先生去新宿（日本地名）. Thank you for saving my brother.(for) 谢谢你救了我弟弟. This robber is good at robing,but not good at running or fighting with people who is stronger than him,so he cought by the police.(at,with) 这个强盗善于抢劫,但不善于逃跑,也不善于与比他强的人打架,所以他被警方抓个正着. The cat is sleeping under the bed.(under) 猫正在床下睡觉.
