一次: once令人: make one放松: relax; slacken; loosen; unca ...的: 4次方是 The fourth power of 2 i ...旅行: travel; journey; tour令人放松的: relaxing一次令人愉快的野游: a pleasant rural trip; a pleasant trip / outing作一次去…的旅行: make / take/ go on a trip/journey to一次刺激的旅行: exciting experience一次快乐的旅行: in a merry-go-round一次两天的旅行: a two-day trip一次糟糕的旅行: a terrible trip放松的: eased; laxative; loose; relaxed; unbraced劝人放松: asking someone to relax轻松的旅游: soft tourism放松的方式: relaxation放松的行为: -lysis令人放心的是: to one’s relief冬天的旅行: winter's journey开始的旅行: embryonic journey累人的旅行: weary journey尼娜的旅行: nina’s journey三天的旅行: a tri/ journey of three days=a three-day trip失败的旅行: a failed expedition太棒的旅行: great trip