🔍 Tìm kiếm từ vựng
voluntarily
Adverb
tự nguyện, một cách tự nguyện
willingly and by one's own choice, without being compelled or forced
"He left the club voluntarily rather than being expelled ."
involuntarily
Adverb
không tự chủ, vô ý
without conscious control or will
"He flinched involuntarily as the doctor approached with the needle ."