If the reaction of the person becomes emotional, then it is possible to make contact with them, touching them gently on the arm or shoulder.

如果人的反应变为情绪上的，那你就可以接触他们，轻轻碰触他们的手臂和肩膀。

youdao

Offer her your arm. It's chivalrous and also a good way to initiate contact.

让她挽着你的手臂。这是一个骑士风度，是一个主动接触的好方法。

youdao

This uncoiling enables you to generate tremendous speed to the hitting arm and racquet, and racquet speed at contact will determine how powerful your shot is.

这个解盘绕使你能够对打击手臂和网拍产生巨大速度，而且接触点的网拍速度将决定你的打击是如何有力。

youdao

The second came 18 minutes into the second half when Kightly whipped in a cross from the right and Wilson's arm made contact with the ball but neither referee Howard Webb or his assistant saw the misdemeanour and awarded Wolves a corner.

BBC: Wolves 0-1 Portsmouth

As such, they stood close to one another, maintained strong eye contact, touched one another on the arm, and smiled often during their workplace conversations.

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But the science team on Curiosity needed a target to try out the first close-contact work using the rover's arm-held X-ray-spectrometer, APXS. So the dark pyramid was chosen and informally given the name Jake Matijevic in honour of a recently deceased rover engineer.

BBC: Cosmic coincidence on the road to Glenelg