In general terms:
Canada's main trading partners are Japan, Mexico, US, and the European Union. The US though is the main one.
Canada trades with both. If you look at some things from your house, you will see that Canada trades with china more then they trade with the us, but still, the us is a larger country.
Mexico and Canada are in North America, along with the US. Mexico is south of the US and Canada is north of the US.
Canada, Mexico
Canada, united states, and Mexico Canada, us. Mexico Canada, us. Mexico
Canada and Mexico.
Mexico and Canada.
The US shares borders with Canada and Mexico.
Canada and the US, yes. Mexico, no.
Mexico and Canada.
It is right between both of them: the US is south of Canada, but north of Mexico.
The US is bordered by Mexico and Canada. Canada is bordered by the US.