Serrulated
a. 有细锯齿的, 有细锯齿边的
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
He gave a straightforward answer.
他给予了坦率的回答。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：