Advice 一字

唔駛+s

因為advice 係不能數的名詞

你可以用 a piece of advice

那要看advice解作甚麼。在一般的用語中，advice（意見）是個不可數名詞，所以不可以寫成advices。但是，advice在解作消息或情報時，慣用法是用眾數。

Advice Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
Advice \Ad*vice"\, n. [OE. avis, F. avis; ? + OF. vis, fr. L.visum seemed, seen; really p. p. of videre to see, so thatvis meant that which has seemed best. See Vision, and cf.Avise, Advise.]An opinion recommended or offered, as worthy to befollowed; counsel.We may give advice, but we can not give conduct.--Franklin.Deliberate consideration; knowledge. [Obs.]How shall I dote on her with more advice, That thuswithout advice begin to love her? --Shak.Information or notice given; intelligence; as, lateadvices from France; -- commonly in the plural.Note: In commercial language, advice usually meansinformation communicated by letter; -- used chiefly inreference to drafts or bills of exchange; as, a letterof advice. --McElrath.(Crim. Law) Counseling to perform a specific illegal act.--Wharton.Advice boat, a vessel employed to carry dispatches or toreconnoiter; a dispatch boat.To take advice.(a) To accept advice.(b) To consult with another or others.Syn: Counsel; suggestion; recommendation; admonition;exhortation; information; notice.