1. 這樣的便服不宜在正式的場合穿。
   Such casual dress would not be correct for a formal occasion.
2. 他在得知這消息時(shí)所發(fā)的議論不宜見諸報(bào)端（語言粗俗難登大雅之堂）。
   His comment when he heard the news was not printable! ie was too rude to be printed.
3. 該報(bào)認(rèn)為不宜發(fā)表我的信。
   The newspaper did not see fit to publish my letter.
4. 不適合該季的不適于某一季節(jié)的或于某一季節(jié)不宜的
   Not suitable to or appropriate for the season.

不的英語翻譯：

宜的英語翻譯：