encounter是遇到的意思,而undergo则是经历的意思,区别可以从以下例子看出:
The covid 19 pandemic is once in century for us to encounter, we have to undergod this painful experience. Covid 19大流行是我们百年一遇的,我们必须经历这种痛苦的经历。
水利万物而不争,
而万物莫能与之争。