Ballistae
n. （发射石块的）古代武器 (ballista的变形)
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
My son has outgrown these trousers.
我儿子已经长的穿不了这条裤子了。
Mr.Sawyer usually reads his newspaper, but sometimes he and his wife watch television.
索耶先生总是读报纸，但有时和他的妻子一起看电视。