手势

这种前沿探索为进一步深化现代手势研究提供了宝贵的第一手资料。

zhè zhǒng qián yán tàn suǒ wèi jìn yí bù shēn huà xiàn dài shǒu shì yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This cutting-edge exploration provides valuable first-hand information for further research into modern gesture.

交警在车流如织的十字路口中央标准有力地做出停车让行的交通指挥手势，保障路口通畅。

jiāo jǐng zài chē liú rú zhī de shí zì lù kǒu zhōng yāng biāo zhǔn yǒu lì dì zuò chū tíng chē ràng xíng de jiāo tōng zhǐ huī shǒu shì, bǎo zhàng lù kǒu tōng chàng.

The traffic police made standard and powerful traffic command gestures of stopping and giving way in the center of the intersection with heavy traffic to ensure the smooth flow of the intersection.