爱dele的Vivian
上上下下 [词典] from cellar to garret; from garret to kitchen; from top to bottom; from cellar to rafter; uphill and downhill; [例句]舷梯上许多人上上下下。There's a lot of rushing up and down the gangways.
幸福航海家
They went downstairs from the top of the hill and walked towards the road. He doesnt hesitate at all when he gives a hand to others.
