改的英語翻譯：

alter; change; correct; put right; rectify; revise; transform

頭的英語翻譯：

beginning or end; cobbra; conk; crumpet; end; first; garret; hair; head
leading; nob; noddle; pate; sconce; side; top; twopenny
【醫(yī)】 capita; caput; cephal-; cephalo-; head; kephal-; kephalo-

換的英語翻譯：

barter; exchange; trade

面的英語翻譯：

face; surface; cover; directly; range; scale; side
【醫(yī)】 face; facies; facio-; prosopo-; surface