不要害怕提问。这就是你学习的方式。
Collaboration between governments, businesses, and scientists is key to protecting our oceans.
The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.
我们不是因为变老而停止玩耍,而是因为停止玩耍而变老。
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.