I offended him quite unintentionally.我触犯了他完全是出于无心.The boss cannot say anything that might unintentionally be misinterpreted.老板不能说一些容易被误解的话.Albom's book does give insight into how we unintentionally affect others...
Only rarely will she indulge in a glass of wine.她只是偶尔才喝杯红酒，让自己享受一下。You can indulge yourself without spending a fortune.你不必花大把钱就可以好好犒劳一下自己。They went into town to indulge in some serious shopping.他们进城去大肆购物。...