接触

我wǒ没méi接触jiēchù过guò这个zhège球类qiúlèi游戏yóuxì。

It's a whole new ball game for me.

这个zhège活塞huósāi不bù接触jiēchù汽缸qìgāng盖gài。

The piston does not come into contact with the cylinder cover.

日本Rìběn有yǒu必要bìyào和hé西方Xīfāng各国gèguó接触jiēchù。

Japan needed contact with the Western countries.

和hé别人biéren握手wòshǒu的de时候shíhou，一定yīdìng要有yàoyǒu眼神yǎnshén接触jiēchù。

When you shake hands with somebody, you must look him in the eye.