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
When I was asked to speak in English.
刚才当被要求说英语的时候。
I have to go now.
我必须走了
That is my idea about friendship.
这是我关于友谊的看法。