🧩 词语组成解析
boulder
['bəuldə]
n. 卵石，圆石;巨砾，冰砾;漂砾;
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
Next week I'm taking my driving test.
我下星期考车牌。
Everybody's business is nobody's business.
人人都管，大家不管。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？