see-saw
🇺🇸
/ˈsiː sɔː/
🇬🇧
/ˈsiː sɔː/
To constantly switch back and forth between two states or feelings.
Her emotions see-sawed from anger to fear as she watched the see-saw go up and down.
彼女の感情は、シーソーが上と下に動くのを見て、怒りと恐怖の間で揺れ動いていた。