解析:吃粗粮,喝清水,弯起胳膊当枕头,这其中也有着乐趣。
The truth is, we all have our own versions of reality, and sometimes those versions don't align with the facts.
Life is a journey that must be traveled no matter how bad the roads and accommodations.
想法到处都是,但知识非常稀缺。
实现明天理想的唯一限制是我们今天的疑虑。
无人机的价值不在于飞行,而在于落地。