天気がいいときは草原でまったりするのが大好きだよ

Meaning
i love hanging out on the grass field when the weather is nice

Vocab used in this sentence

天気
weather, fine weather, element
is, there, but, ga, will, however
いい
good, nice, ok, great, okay, fine
とき
when, time, moment, occasion, ibis
a, the, is, am, are, will
草原
meadow, prairie, grassland, grassy, steppe, savannah, fells
in, at, on, with, by, over, through
まったり
chill, chillin, relax, rich, relaxed
する
to, make, to do, to make, to perform, to conduct
to, of
is, there, but, ga, will, however
大好き
love, fond of, adore
is, be, are, am, it is, seems
the, yo, ll

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