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
have been busy at work this morning
一早上都在忙着
Be slow in choosing a friend; slower in changing.
选择朋友要审慎，摒弃更要审又慎。
I don't think so. Here you are. Catch!
我觉得没有。给你，接住！