Cultural awareness bettered my sensitivity towards others .

文化意识做得更好我对别人的敏感性。

Living conditions have bettered a great deal .

生活条件已经得到了很大的改善。

He bettered his last year 's record .

他刷新了他去年的记录。

She bettered her own record ; break a record .

她超过了她自己的记录；打破记录。

Things have bettered since yesterday .

从昨天起形势已有所好转。