Immigration has a much smaller effect on native wages than most people believe.
诗人必须像一棵树,扎根于故土,从中汲取养分才能结出果实。
Chemistry is the bridge between the microscopic world and the reality we see every day.
Small-scale farmers are the backbone of aquaculture—their knowledge is invaluable.
Prediction is very difficult, especially about the future.
船行至江河中央时遭遇不测,此时一个普通的“壶”便价值千金。