My stomach is a knot of sorrow and anger, but I keep smiling.
The transition to cleaner energy must be practical, affordable, and reliable.
心理学应帮助我们理解如何应对生活的挑战。
Innovation in fisheries management is key to balancing economic needs with environmental protection.
我很相信运气,而我发现越是努力工作,我的运气越好。