短语词组短語Tighten Belts 勒緊褲腰帶tighten belt 節省開支Tighten bolts 擰緊螺栓tighten n 使變緊Then Tighten 然後緊固tighten further 進一步收緊partial tighten 偏緊Tighten Sensed 發緊Tighten pores 收緊毛孔tighten up 加強;使緊密;拉緊;使更牢固tighten one 's belt 節約度日;束緊腰帶 返回 tighten