Labe
n. 拉贝河, 为Elbe之捷克文名称
🗣️ 情景例句
What is the allotted time for receiving?
这批货物什么时候我们能收到？
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。