[zhì yú]
（表示达到某种程度） go so far as to
She wouldn't go so far as to refuse to attend school.
她不至于不来上学。
He wouldn't go so far as to refuse to come to the meeting, would he?
他不至于不来开会吧?
As for science, we should do our best to catch up with the world's highest level.
至于科学， 我们应当努力赶上世界最高水平。