the real value of something can only be judged when it's put to use
事物的真正价值只有在使用时才能判断 (shi wu de zhenzheng jiazhi zhiyou zai shiyong shi caineng panduan)
"He claims the app is great, but the proof is in the pudding."
"他说这个应用很好，但用过之后才能见真章。" (ta shuo zhege yingyong hen hao dan yong guo zhihou caineng jian zhenzhang)
to make progress or advance
to do the same thing as someone else, especially online
An issue or point used to negotiate or exchange in politics.
to achieve great fame or success
a product or service that consistently generates a lot of mo...
to devote time or space to something
