形容詞 unsound:

1. not in good condition; damaged or decayed
2. not sound financially
3. containing or based on a fallacy
   同義詞：fallacious
4. suffering from severe mental illness
   同義詞：mentally ill, unstable
5. physically unsound or diseased
   同義詞：bad, unfit
6. of e.g. advice

1. Buyer state cargo unsound condition and prepare claim is await result of our counter survey.
   買(mǎi)方說(shuō)貨物質(zhì)量不高，準(zhǔn)備提出索賠，并在等待我們提郵的相對(duì)檢驗(yàn)結(jié)果。
2. He must be of unsound mind to pay so much for a house that is practically falling down.
   他一定瘋了，竟然花那么多錢(qián)去購(gòu)買(mǎi)一幢實(shí)際上快要倒塌的房子。