1、 与……息息相关：be closely related to. 2、人们认为：it is generally/widely believed/held/agreed that…… 3、解释某现象：account for / explain the phenomenon. 4、尽全力去：do one's utmost to/do one's best. 5、对……有很大的影响：Have a great influence on. 6、可想而知的：It is conceivable that…… 7、那就是……的原因：That is the reason why
