Bernonite
水钙铝石
🗣️ 情景例句
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
He sketched the situation in a few vivid words.
他用几句生动的话概况了形势。
Then, when it's open, we fight about who plays with it first.
然后，当礼物打开后，我们又争着谁先来玩。