M: If you can only choose one color, choose the one that you think is the most suitable. You think we should talk about the harder one first. Which color would you choose for the harder one? <br>A: Then pick this one.
M: If you can only pick one color, to pick one you think is most suitable you think we first say a hard point of this piece of good, hard point of this block you will choose to pick which color?<br>A: Then pick this one.
M: If you can only choose one color, which one is the most suitable one for you? Do you think we should talk about the harder one first? Which color would you choose for the harder one?<br>A: Then choose this one.<br>