A forest is more than a collection of trees; it's a living, breathing ecosystem that sustains life.
只要不放弃,梦想就会实现。
The future competition is not about price, but about user experience.
如果物体处于静止状态或作匀速直线运动,只要没有外力作用,物体将保持静止状态或匀速直线运动状态。
我喜欢买入那些不受欢迎的股票。如果一只股票受欢迎,它可能被高估了。