用心栽花、施肥、灌溉,花却总是不开;无意间将柳条插在地上,却长成了郁郁葱葱的柳树。
All you have to do is write one true sentence. Write the truest sentence that you know.
当我们谈论粮食安全时,我们实际上是在谈论国家安全。