Hubble's constant
na. 【天】哈勃常数\\n
🧩 词语组成解析
🗣️ 情景例句
It's Carl's birthday,
今天是Carl的生日，
Half a tale is enough for a wise man.
聪明人凡事只须听一半，就会明白究竟。
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。