adv.不适宜地;不利地;反对地;令人不快地;
例句:
Their situation compared unfavourably with ours then.
当时他们的情况还不及我们的呢.
He impressed me unfavourably.
我对他的印象不好.
His arrogance impressed us most unfavourably.
他的傲慢态度给我们留下了极坏的印象.