coulda<口> = could have
couldaux.可以;能;可能;can的过去式
Could you reconsider that?德治思想
Couldn't you try it again?石匠想。
Could you comment on this?民本思想
Could save this earthly day.才解救那尘世里的一天。
Could you call back later?adj.作为说明
couldn't unstick the window.作为实例
couldn't restrain the tears.关于促进大众消费的思考
Couldn't shut the fucker up.对当前看守工作存在问题的调查与思考