How about this email; Thank you for confirming that I

来源: 于 2022-11-15 12:54:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

would contact the client. If A makes the best estimate that B always relies on A to do all the work.

See how B replies. If B wants to contact, B will reply immediately