I hope that we'll all be able to travel around the world again someday soon.
It'll be nice when people can travel to lots of different countries again someday.
ーI hope that we'll all be able to travel around the world again someday soon.
「また近いうちにみんな海外旅行をできるようになったらいいなあ」
to travel around the world で「海外旅行に行く」
someday soon で「いつか近いうちに」
ーIt'll be nice when people can travel to lots of different countries again someday.
「みんながまたいつか海外旅行に行けるようなるといいな」
to travel to lots of different countries で「いろいろな国に旅行する」＝「海外旅行に行く」
ご参考まで！
カナダ 
