🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
🗣️ 情景例句
Just fine.
相当不错。
Thank you very much. We really had a good time.
非常感谢你。我确实玩得很痛快。
Well, I couldn't sleep last night.
啊，我昨晚上没睡好觉。