包含 "doubtful" 的搭配
找到 3 个搭配
doubtful validity
Suggests that the validity is uncertain or questionable.
doubtful legality
Used when the legality is uncertain or likely to be invalid.
doubtful origin
The beginning or cause is uncertain.
找到 3 个搭配
Suggests that the validity is uncertain or questionable.
Used when the legality is uncertain or likely to be invalid.
The beginning or cause is uncertain.