含有未知数的等式称为方程;方程一定是等式,而等式不一定是方程. .
_____ small, the company has about 1000 buyers in over 30 countries.
Read this story, _______ you will realize that not everything can be bought with money.
What a terrible experience! ________, you’re safe now ------ that’s the main thing.
She says that she’ll have to close the shop ________ business improves.
You must learn to consult your feelings and your reason ________ you reach any decision.