🧩 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
Robbie went to pick up the clip-on bow ties.
Robbie去拿夹上去的领结。
Don't get mad. It's not worth it.
不值得为这点小事生气。
I'm afraid I'm still not very good at it, though.
不过，恐怕我的汉语还是不够好。