qualm m紧张不安;疑虑;内疚
dicker Qualm滚滚浓烟
without a qualm对违反道德的行为丝毫没有反感或犹豫
Q for qualm不安
without a blink or qualm故障
without a blink of qualm不在乎
N-COUNT（可数名词） If you have no qualms about doing something, you are not worried that it may be wrong in some way. 疑虑
I have no qualms about recommending the same approach to other doctors.
我对把同一方法推荐给其他医生没有任何疑虑。