touch base

Từ điển WordNet v3.1 - WordNet Dictionary

verb

establish communication with someone
- did you finally connect with your long-lost cousin?
• Syn:
get in touch, connect
• Derivationally related forms:
connection (for: connect), connexion (for: connect)
• Hypernyms:
interact
• Verb Group:
connect
• Verb Frames:
- Somebody ----s
- Somebody ----s PP