≪The speed of  an escalator  and a train closing-door is equal to that of their thinking≫
In Singapore , the speed of an escalator is really high ,but actually it's suitable to me.
Japanese one is too slow for me.

Sigapore gorvernment's action is really quick,so they never lose the best timing of  various issues.


That's really respectable

That's good speed....

But closing  door  is better  at  more slow speed.

 

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