In the ocean of science, every question is an unknown island waiting to be discovered and explored.

跨国合作对于解决全球粮食安全和海洋健康的挑战至关重要。

There's a real correlation between a society that tells people that they can do anything, and the existence of low self-esteem. So that's another way in which something quite positive can have a nasty kickback. There is another reason why we might be feeling more anxious --about our careers, about our status in the world today, than ever before. And it's, again, linked to something nice. And that nice thing is called meritocracy.

农民是我们经济中唯一以零售价购买一切、以批发价出售一切，并双向支付运费的人。