undependable
US /ˌʌn.dɪˈpen.də.bəl/
UK /ˌʌn.dɪˈpen.də.bəl/
形容詞
1.
頼りない
not able to be trusted and not likely to do what you expect:
例:
•
Electricity is so undependable that lights go out in the capital several times a day.
Lingolandでこの単語を学ぶ
頼りない
not able to be trusted and not likely to do what you expect: