A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
短缺乃是一种符号,它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。
当你热爱你所做的事情时,获得动力并不难。
贫困不仅仅是收入问题;它还关乎尊严和自主权。
Aquaculture companies must dare to go global and participate in international competition.