troubling
US /ˈtrʌb.əl.ɪŋ/
UK /ˈtrʌb.əl.ɪŋ/
形容詞
1.
困った
Something that is troubling makes you worried or nervous:
例:
•
Some troubling questions remain about the legal status of frozen embryos.
Lingolandでこの単語を学ぶ
困った
Something that is troubling makes you worried or nervous: