维基词典粤语词
01
travel expenses
02
use; usefulness
用例
卵白質，伊ê成分是炭素，水素，酸素，窒素，伊ê路用是會hō͘人ê身軀得著勢力，也是hō͘細胞加添新ê。
Protein: its composition is carbon, hydrogen, oxygen and nitrogen; it is used to give energy to the human body and to regenerate cells.
腦海中的走馬燈 留戀什路用
What use is there to think with nostalgia about the horse lamp in my mind?