Q: broadly とはどういう意味ですか?
A: QAの全文をご確認ください


Q: broadly を使った例文を教えて下さい。
A: "Broadly speaking, the majority of my school is learning English"
"He smiled broadly at me and winked"


Q: broadly と relatively はどう違いますか?
A: 'Broadly' means that you are generalising or simplifying: "We can conclude that, broadly speaking, the trend is going upwards."
'Relatively' means that you are comparing it to something else: "It is relatively high, but not as high as this one."
Q: broadly と approximately はどう違いますか?
A: broadly means "in general", skipping details. for example:

broadly, the american man's height is 5' 9"

approximately means something's not accurate, but a near approximation
for example:

the meet lasted approximately 3 hours.
Q: broadly と overall はどう違いますか?
A: Broadly speaking/overall (both are ok) the US is a very violent country.
He spoke broadly, covering many topics.
I liked some parts of the movie but overall it was boring.


Q: broadly この表現は自然ですか?
A: Your grammar is correct.