tìⁿ-sip-sip佯濕濕

to not utter a word and not make known

to not utter a word and not make known one's position

English Wiktionary, “佯濕濕” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BD%AF%E6%BF%95%E6%BF%95 · confidence: Medium (Wiktionary)