it is important to note that

/ɪt ɪz ɪmˈpɔːtənt tuː nəʊt ðæt/

used to emphasize a significant point that the reader or listener should pay attention to.

中文释义：需要注意的是

It is important to note that economic growth does not always improve quality of life.

需要注意的是，经济增长并不总能提高生活质量。