The shy girl is not good at dancing, but she's learning __________ her friend's direction.
China’s goal of 7.5 percent GDP growth this year, though moderate in comparison with previous rates, is not cause for concern since it could still generate ________ volume wealth.
As we all know, independence is very ________ for youngsters because sooner or later they will leave their families and live alone.
Emails are efficient and convenient, but the best way to __________ a message is still to talk it out in person.
China has been considering raising the retirement age since 2008 to ________ its shrinking workforce and aging society.
The government has been under growing pressure to ________ the causes of air pollution as smog frequently smothers the country’s large cities.