?? 詞語組成解析
[醫] 榛屬
??? 情景例句
He ventured his life to rescue a drowning child.
他冒著生命危險去搶救一個溺水的孩子。
I often do home work in the afternoon.
我常常在下午做功課。
What are you up to?
你在忙什么呢？