🧩 词语组成解析
a. Austronesia 的\\nn. Austronesia 语族
🗣️ 情景例句
once you get to know them.
一旦认识了周围的人以后。
She must be a model, isn't she?
她一定是个模特,不是吗?
I can't say for certain off-hand.
我还不能马上说定。