慢慢停止,變小;放鬆
let up
v 1: become less in amount or intensity; "The storm abated"; "The
rain let up after a few hours" [syn: {abate}, {slack off},
{slack}, {die away}]
2: reduce pressure or intensity; "he eased off the gas pedal
and the car slowed down" [syn: {ease up}, {ease off}]