唯一真正属于你的是你的时间。
技术是推动行业进步的核心,我们必须持续投入研发。
Certification is the grammar of responsible forestry.
To understand the meaning of a sentence, we must consider the speaker's intention and the context of the utterance.
信仰是生命的意义,这种感觉使人不毁灭自己,而是继续活下去。