in the teeth of
US /ɪn ðə tiːθ əv/
UK /ɪn ðə tiːθ əv/

1.
不顧, 冒著, 面對
in spite of; despite (something difficult or dangerous)
:
•
They continued their journey in the teeth of a raging blizzard.
他們冒著狂暴的暴風雪繼續旅程。
•
The company launched the new product in the teeth of strong competition.
該公司不顧激烈競爭推出了新產品。