短语词组短語catch on the nail 鉤在釘子上pay on the nail 繙譯;立即付款cash on the nail 即買即付的現金put on the nail 穿上釘;把指甲hit on the nail 正中要害on the nail under discussion 在討論中to pay on the nail 立即付款on the Love Dating nail 立即 返回 on the nail