篮球是一项容易学习但难以精通的运动。
You may have to fight a battle more than once to win it.
Light is the most important material in architecture.
Mental tranquility is the highest good.
一只眼睛的人可以用来看水平仪,有毒的石头可以用来治疗痈疽。
商业成功和环境责任可以而且应该齐头并进。