Betula lenta l
[机] 坚桦木
🧩 词语组成解析
[医] 桦属
🗣️ 情景例句
That's good news.
这是个好消息。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
She said hers has broken.
她说她的坏了。