vt.使改善；使變好

vi.改善；變好

Everyone wishes to ameliorate his own condition . 改善自己境況的愿望人皆有之。

He works hard to ameliorate his family's poor circumstances. 他努力地工作以改善家庭的窮困。

It is not clear what can be done to ameliorate the situation. 不清楚我們能做些什么來改變這個情況。

Self-talk can thus ameliorate our status. 因此，與自己對話可以改善我們的現(xiàn)狀。

Steps have been taken to ameliorate the situation. 已經(jīng)采取措施以改善局面。

The situation has ameliorated. 情況好轉(zhuǎn)。