我唯一能依靠的是自己的感知,而它总是在变化。
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
Genetically modified technology is an important direction for future agricultural development, we should view it scientifically and rationally.
政治语言旨在使谎言听起来真实,使谋杀显得可敬,给纯粹的空气以坚实的外表。