この標識は何を意味しますか？What does this sign mean?
商用車両は標識の右側に30分以内で駐車できますCommercial vehicles can park for 30 minutes to the right of the sign
どの車両も標識の右側に30分以内で駐車できますAny vehicle can park for 30 minutes to the right of the sign
標識の右側には駐車できませんが、左側には30分以内で駐車できますThere's no parking for any vehicle to the right of the sign, but to the left you can park for 30 minutes