Every day Ryan spends 2 hours on learning english, 5 hours on learning chinese and 4 hours on learning spanish. How many more hours does he spend on learning chinese than he does on learning spanish?
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First, we need to figure out how many hours Ryan spends on learning english, chinese, and spanish. 

To do this, we can add up the total number of hours he spends on each language: 

2 hours + 5 hours + 4 hours = 11 hours 

Now that we know how many hours Ryan spends on learning languages each day, we need to compare how many hours he spends on learning chinese versus how many hours he spends on learning spanish. 

To do this, we can subtract the number of hours he spends on learning spanish from the number of hours he spends on learning chinese: 

5 hours - 4 hours = 1 hour 

This means that Ryan spends 1 more hour on learning chinese than he does on learning spanish.