🧩 词语组成解析
n. 汤比格比河（美国河流名）
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Did she say why she had to leave today?
她说了她为什么今天非走不可吗？
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。