Ephippidae
n. 白鲳科；银鲳科
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
he answered me, but he spoke neither slowly nor clearly.
他回答了，但他讲得既不慢也不清楚。