C2 adjective /ˈmiːli ˌmaʊðd/
mealy-mouthed
虚伪的
Meaning
Unwilling to speak directly and honestly; insincere or evasive in speech.
Example
The manager gave a mealy-mouthed excuse instead of admitting the mistake.
经理给出了一个虚伪的借口,而不是承认错误。