相关单词近义词 slack off 懒散, die away 渐熄, slack 松弛的, ease off 减轻, abate 缓和, ease up 缓和临近词Letu, let, let matters drift, let down the tire, Let me explain., let-down reflex, let the rooms out, let down the bars, let sb in for sth, Let her/it rip, let go the anchor, let the matter go 返回 let up