Talk about it
快───fast;谈───talk
Madame Curie warned learners not to go too fast.───居里夫人告诫初学者不要图快.
A white dress gets dirty very fast.───白色的衣服脏得快.
The sands of his life are fast running out.───他的寿命很快将尽.
The boy is so fat and yet he runs very fast.───这男孩很胖,但却跑得很快.
The snow made fast.───雪很快地堆起来了.
Don't walk so fast.───别走这样快.
They work terrifically fast.───他们工作极快。
How fast were you going?───当时你们走得有多快?