形容詞 not bad:

1. very good
   同義詞：bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, peachy, slap-up, swell, smashing

1. She was a company director before she was 25; that's not bad going!
   她不到25歲就當上公司主管，升得可真快！
2. He's not bad for a beginner.
   就新手而論，他已經很不錯了。
3. His handwriting is not bad, but it's hardly comparable with yours.
   他的書法不錯，但是很難和你的相比。
4. If the condition is not bad, we'll contribute us$5 million.
   如果條件不錯，我們將投資500萬美元。
5. That one's not bad.
   那個不壞。