Boulder ore
[机] 区砾矿石
🧩 词语组成解析
boulder
['bəuldə]
n. 卵石，圆石;巨砾，冰砾;漂砾;
ore
[ɔ:(r)]
n. 矿;矿石，矿砂;
🗣️ 情景例句
Hi.
嗨。
Would you mind if I opened the window?
我开窗，可以吗？
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？