It is good practice to supply a written report to the buyer.

　　向買(mǎi)主提供書(shū)面報告是誠信的做法。

　　It is good that there is a wide cross-section of sport on television.

　　電視體育節目豐富多彩，令人滿(mǎn)意。

　　It is good enough to earn ten thousand yuan or so a month.

　　一個(gè)月賺個(gè)萬(wàn)兒八千的相當不錯了。

　　It is good for your health.

　　這對你的健康有好處。

　　It is good to know that our brain is "looking out for us" in a new place.

　　我們的大腦會(huì )在新的地方“尋找我們”，這是一件好事。