2、comfortable
（1）形容词（adj. ）：舒适的；充裕的，富裕的`；自信而无忧虑的；相当大的；易取胜的；令人感到安慰的。
（2）名词（n.）：绒线围巾；鸭绒被。
Neither chair is comfortable. 两把椅子坐起来都不舒服。
We don't live in the lap of luxury, but we're comfortable. 我们的生活虽然并非锦衣玉食，也算是衣食无忧。
In warm weather, you should wear clothing that is cool and comfortable. 在热天里，应该穿凉快舒适的衣服。
3、comfortably
副词（adv. ）：舒服地；安乐地；充裕地。
He settled himself more comfortably in his chair. 他使自己在椅子上坐得更舒服些。
He can comfortably afford the extra expense. 他支付这些额外的费用毫无问题。
They are comfortably ahead in the opinion polls. 他们在民意测验中遥遥领先。