touch base idiom
与（某人）取得联系;聊聊，谈谈
to talk to someone for a short time to find out how they are or what they think about something
I just wanted to quickly touch base with you: did you get an email from my secretary about the meeting? 我只想快快地问一下：你收到我的秘书给你的关于这个会议的邮件吗？