Looking on the internet deeply has found these results:

When traveling abroad, it's a good idea, to have at least a basic understanding of foreign languages. is the most popular phrase on the web.

When traveling abroad, it's a good idea to have atleast a basic understanding of foreign languages 193 results on the web	When traveling abroad, it's a good idea, to have at least a basic understanding of foreign languages. 1152 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
If you want to meet someone, it's a good idea to play a little hard to get. If you want to befriend a dragon, it's a good idea to start by feeding it. I said, it's a good idea if it works. When you're being hunted, it's a good idea not to go to meetings at the scheduled time and place. Senator, it's a good idea. Sometimes when you meet a new operative, it's a good idea to open with an aggressive move. When your grandmother has a dream, it's a good idea to pay attention.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

When traveling abroad, it's a good idea to have atleast a basic understanding of foreign languages

193 results on the web

When traveling abroad, it's a good idea, to have at least a basic understanding of foreign languages.

1152 results on the web

More popular!

If you want to meet someone, it's a good idea to play a little hard to get.
If you want to befriend a dragon, it's a good idea to start by feeding it.
I said, it's a good idea if it works.
When you're being hunted, it's a good idea not to go to meetings at the scheduled time and place.
Senator, it's a good idea.
Sometimes when you meet a new operative, it's a good idea to open with an aggressive move.
When your grandmother has a dream, it's a good idea to pay attention.

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.