Delvers
(delver 的复数) 有耐性而且勤勉的研究者, 挖掘器
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
Cast not your pearls before swine.
明珠莫投暗。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。