求翻译：手是表达情感和愿望最有力的肢体部位。聋哑人的手势语是非言语交流的最令人瞩目的现象。通常情况下,人们通过手的接触或手的动作可以理解对方的心理活动或心理状态。同时还可以将自己的意图传达给对方。例如,握手表示问候和友好;拱手除表示没有敌意外,还表示同对方“保持距离”;举起一只手(通常是右手)表示有话要说,投某人一票,或表示赞同,有时也表示抗议;举起两只手表示投降;伸出大拇指表示称赞;伸出食指与中指形成Ｖ字型表示胜利或成功;挥手表示告别;打响指表示喜悦或得意的心情;双手合十表示祈祷;拍手表示鼓励或祝贺;愤怒或恐惧时手会不由自主地抖动等等是什么意思？

Hands is the expression of emotions and desires of the most powerful parts of limbs. Deaf sign language is the most remarkable phenomena of verbal communication. Typically, people by contact or hand movements of the hands can understand each other's mental activity or mental state. At the same time can also convey your intentions to the other side. For example, handshake said greetings and friendly; over except said no hostility outside, also said with each other "keep distance"; lifted a only hand (usually is right hand) said has words to said, cast SB a votes, or said endorses, sometimes also said protest; lifted two only hand said surrendered; out thumbs said praised; out index finger and middle finger formation v font said victory or successfully; waved said farewell; fired means said joy or pride of mood; hands Combination of Ten said prayer; clap your hands said encourages or congratulates; anger or fear Shi hand will involuntarily to jitter and so on