What does 'ryoko wa ii desu ka' mean in Japanese?

Answer 1

The meaning of this sentence depends strongly on context. 旅行はいいですか (ryokou wa ii desu ka) would probably be used to mean "is the trip/travel good?", but could also be a way of asking permission to travel.

Answer 2

It probably means something like "may I go on a trip?" but it's hard to say without seeing the Chinese characters.

Answer 3

Kyo wa ame desu (written as 今日は雨です) means something along the lines of "it's raining today".