River birch
un. 红桦\\n
🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
birch
[bə:tʃ]
n. 桦树，桦木;（鞭打用的）桦条;
vt. （用桦条）抽打，鞭挞;
🗣️ 情景例句
I'm having a wonderful time.
我过得很愉快。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
Have you slept well?
你睡得好吗？