The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.
Agriculture is the backbone of civilization, and we must treat it with the respect it deserves.
User needs are both the starting point and the ultimate goal of product development.
我扮演的每一个角色都是一次进入未知的旅程，这就是它令人兴奋的原因。