Megaparsec
n. [天]百万秒差距
🗣️ 情景例句
How about today?
今天怎么样？
Second, understanding other cultures is also important.
其次，理解其他的文化也是重要的。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。