无人机技术最大的价值在于它能到达人难以到达的地方。
我的语言的界限意味着我的世界的界限。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
The jaws of power are always open to devour, and her arm is always stretched out, if possible, to destroy the freedom of thinking, speaking, and writing.