Rubi
[地名] [刚果民主共和国] 鲁比; [地名] [刚果民主共和国] 鲁比河
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
Speech is silver (or silvern), silence is golden.
雄辩是银，沈默是金。
The more you order, the more you will save.
订购愈多，省的钱愈多