Drop me a line的意思

"Drop me a line" is an English idiom that means to write a letter or an email. It is a casual expression that is often used between friends or acquaintances to request a message or update from someone. The phrase suggests a brief, informal communication rather than a formal or lengthy one. Here's an example of how it might be used in a conversation:

Person A: "I'm going to be out of town for a while. Drop me a line when you get a chance, and let me know how you're doing."

Person B: "Sure, I'll definitely drop you a line. Have a great trip!"

In this context, "drop me a line" is a friendly way of saying "send me an email" or "write me a letter" to keep in touch.