?? 詞語組成解析
boulder
['b?uld?]
n. 卵石，圓石;巨礫，冰礫;漂礫;
??? 情景例句
Everyone hates the banks, but we have no alternative but to use them.
人人都討厭銀行，但是我們沒有選擇，只能繼續同銀行打交道。
What is the style of furture?
這是什么樣式的家具？
How old are you?
你多大啦？