Is there any exhibition in your country? .

I want to practice my English ...

What do you think of Chinese?

What do you think of Chinese? Rude? Bad manners?

I am so sad to heard that when some news report that who don't line up in another country.

I don't want to work.

I don't want to work, what should I do?

I don't like this feeling.

I like working before, but now I feeling sad and tired, what should I do?!!!

what is differernt between these? delivery time lead time when doing some export or inport, we should confirm the date. but i always feel confused could you tell me more please. thank you

what is that mean? when someone said as you like is it positive or negative? does he angry???