I don't want to be labeled as just an R&B artist. I want to be known as an entertainer.
相位裕度是系统在变得不稳定之前可以容忍的程度的度量。
我真的不考虑年龄。我认为人的年龄取决于他们的感受和行为。
I wonder how many people I've looked at all my life and never seen.