完了
電車の路線はいくつありますでしょう?
How many train routes are available?
How many of the railway train's have?
How many train lines are available?
How many train routes are there?
How many railway lines are available?
電車の路線はいくつありますでしょう?
How many train routes are available?
How many of the railway train's have?
How many train lines are available?
How many train routes are there?
How many railway lines are available?