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

　　向買主提供書面報(bào)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(jié)目豐富多彩，令人滿意。

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

　　一個月賺個萬兒八千的相當(dāng)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.

　　我們的大腦會在新的地方“尋找我們”，這是一件好事。