暗暗

thầm; ngầm; ngấm ngầm; lén lút; âm thầm

secretly; inwardly; to oneself 暗暗 发誓 vow to oneself; take an oath to oneself (to do) 暗暗 吃了一惊 be startled without showing it 暗暗 称奇 marvel at sth secretly