I'm not afraid to be alone; I'm afraid of being lonely.
寫作的行為是一種反叛的行為。
自守形式的研究是進(jìn)入宇宙隱藏對稱性的旅程。
法律是一種反映社會價(jià)值和規(guī)范的社會現(xiàn)象。
If we want to protect forests, we must first understand them.
Grain isn't just a commodity; it's the foundation of civilization.