courteously 

英汉解释

adv. 有礼貌地；亲切地

同义词

r. politely

反义词

r.   discourteously，impolitely，rudely

参考例句

1. Good manners also dictate that you handle your mail promptly and courteously.
得体的行为举止也体现你能及时有礼貌地处理信件。
2. I will look as well as I can, dress becomingly, talk low, act courteously, criticize not one bit, try not to improve or regulate anybody myself.
看起来我达到了最佳，穿着得体、讲话谦虚、行为礼貌、一点不吹毛求疵，尽量改进和调节自己而不是别人。
3. I will look as well as I can, dress becomingly, talk low, act courteously, criticize not one bit, and try not to improve or regulate anybody but myself.
我要看只要我能做，穿着整齐，谈吐文雅，态度谦恭、文明但不过，还有不仅仅要尝试提高或调节每一个人，还有我自己。

英英解释

adv.
  1. in a polite manner

网络释义

courteously
有礼貌地; 谦恭有礼地; 礼貌的，优雅的; 亲切地;
courteously decorously
有礼貌地;
help people courteously
礼貌助人;
Apologizing for Inappropriate Actions and Accepting Apologies Courteously
为不 妥行为道歉和礼貌地接受道歉;