1. hand in hand：in late spring在春末 | hand in hand携手 | a time lag时间滞差
2. make joint efforts：27. 环境恶化 the deterioration of environment | 28. 携手 make joint efforts | 29. 可居住 habitable
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3. hand-to-hand grip：握臂 hand-to-arm grip | 携手 hand-to-hand grip | 稳健 sureness
4. 携手
4. Touch hands：Joy,peace and love 快乐.安宁和爱情 | Touch hands 携手 | I have faith in you 我相信你