词源:From Middle English delicious, from Anglo-Norman delicious, from Old French delicious, delicieux, from Late Latin dēliciōsus , from dēliciae , plural of dēlicia , from deliciō , from de- + laciō , from Proto-Italic *lakjō , of unknown ultimate origin. Displaced native Middle English ēstful, from Old English ēstful.
词源:From Anglo-Norman and Old French pincil , from Latin pēnicillum, diminutive of pēniculus , itself a diminutive of pēnis . Not related to pen.
在26个英文字母分为元音字母和辅音字母,元音字母有:A a E e I i O o U u ,除此之外是辅音字母。双元音是由两个单元音拼凑而来的,两个单元音的发音技巧:前长后短,前重后轻,发音要顺滑,要饱满 。