Silk from China found its way to India, the Middle East and Rome, spices(香料) and glass, which was not known to China.
Our society insists on regular habits, timekeeping and punctuality, and whether we like it or not, ________ we mean to make our way in society, we have to comply (to act in accordance with a demand, rule, etc.) its demands.
________ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
It is comforting to see that ________, we are doing our part for the environment.
There is no point advocating banning smoking in public ________ the law is introduced.
You know it's love when all you want is that person to be happy, ________ you're not part of their happiness.