上來呼吸新鮮空氣也好呀
It's okay to come up and breathe in fresh air

Cantonese Sentence Breakdown

上來 soeng5 loi4
come up
呼吸 fu1 kap1
breathe
新鮮 san1 sin1
(noun) latest (news);
空氣 hung1 hei3
air
也 jaa5
also
too
(in Classical Chinese) final particle implying affirmation
neither
either
even
as well
still
likewise
好 hou3
to like
to love
to be fond of
to be liable to
to be likely to
呀 haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)