serve the purpose是什么意思

serve the purpose

英[s?:v p?:p?s] 美[s?v ?i ?p?p?s]

[词典] 顶用; 抵事; 管用， 凑合用; 顶事;

[例句]It does serve the purpose to put on another woollen sweater.

多穿件毛衣也还顶事。