ad.

1. 恰當地；正確地
2. 有禮貌地；體面地
3. 嚴格地；實際上
   That is not, properly speaking, a dictionary, but a grammar.

   嚴格說來；那不是一本詞典，而是一本語法書。

4. 理所當然地
   An honest man is properly indignant at the offer of a bribe.

   一個誠實的人對行賄理所當然感到憤慨。

5. 【主英】【口】完全地；徹底地

adv.

1. correctly.
   ▸suitably; respectably.
2. in the strict sense.
3. informal, chiefly Brit. completely.