precariously
US /prɪˈker.i.əs.li/
UK /prɪˈkeə.ri.əs.li/
副詞
危うく, 不安定に
in a way that is not safe or certain; dangerously
例:
•
The rock was balanced precariously on the edge of the cliff.
岩は崖の端に危うくバランスをとっていた。
•
His health has been precariously unstable for months.
彼の健康は数ヶ月間、危うく不安定だった。