色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

Only with the dual drive of technology and management can high-quality enterprise development be achieved.

知識(shí)越少越準(zhǔn)確，知識(shí)越多，疑惑也就越多。

天然氣的未來在于技術(shù)和效率。

I'm the only person I know that's lost a quarter of a billion dollars in one year...It's very character-building.

通往心靈的道路是耳朵。

You are not the opinion of somebody who doesn’t know you or care about you.

Economic progress depends on both new ideas and better implementation.

The greatest happiness is to despise what deserves to be despised.

能源的未來必須建立在創(chuàng)新和責(zé)任之上。