鬆口 [松－]

Jyutping sung1 hau2
Pinyin sōng kǒu

Definitions (Wiktionary)
  1. verb
    to relax one's bite
  2. verb, figuratively
    to loosen up; to stop insisting

鬆口 [松－]

Jyutping
Pinyin sōng kǒu

Definitions (CC-CEDICT)
  1. to let go of sth held in one's mouth
  2. (fig.) to relent
  3. to yield