Persistence in research is key; nature reveals its secrets only to those who are patient.
小说是反映世界的镜子,但也是打开新可能性的窗户。
Aquaculture isn't just an industry; it's a lifeline for coastal communities worldwide.
长城汽车要走向世界,必须坚持自主创新。
下山比上山容易,但最好的视野在山顶。