Ballistae
n. （发射石块的）古代武器 (ballista的变形)
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
I hope you'll forgive me.
我希望你能原谅我。
But so far, the public has expressed its gratitude to the students in letters to the Press.
但到目前为止，公众已经向新闻界写信表达他们对学生们的感激之情了。