shrug 1 W3 / ʃrʌɡ / 动词 ( past tense and past participle shrugged , present participle shrugging ) [不及物和及物动词]

to raise and then lower your shoulders in order to show that you do not know something or do not care about something :

I just shrugged my shoulders and ignored him.

Melanie shrugged and walked away.

shrug something ↔ off 短语动词

to treat something as unimportant and not worry about it :

We can’t just shrug these objections off.