何况

连经验丰富的专业工程师在面对这个复杂故障时都感到棘手，更何况是一个刚入行的新手。

lián jīng yàn fēng fù de zhuān yè gōng chéng shī zài miàn duì zhè ge fù zá gù zhàng shí dōu gǎn dào jí shǒu, gèng hé kuàng shì yí gè gāng rù háng de xīn shǒu.

Even experienced professional engineers find it difficult to face this complex fault, let alone a novice who has just entered the industry.

这种前沿探索为进一步深化现代何况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 hé kuàng yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This pioneering exploration provides valuable primary material to advance research on what is more modern.