second nature

剑桥词典

If something is second nature to you, you are so familiar with it that you can do it easily without needing to think very much about it.
第二天性；习性
I used to hate computers , but using them is second nature to me now. 我曾经讨厌电脑，但现在使用电脑成为了我的习惯。 返回 second nature