Deltas
n. 希腊字母表中第四个字母( delta的名词复数 ); （河口的）三角洲
🗣️ 情景例句
No. Please endorse the check at the back.
不会的，请在支票背面签名。
When will he come to see you?
他什么时候来看你？
He told me that he could not go to sleep one night because he heard a strange noise coming from the bar.
他告诉我有天夜里他怎么也睡不着，因为他听到酒吧里传来一阵奇怪的响声。