Placoderm
n. [古生]盾皮鱼
🗣️ 情景例句
I grew up in Riverdale, remember?
你记得吗？我就是在 Riverdale长大的。
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。