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uncertain (EN)
tính từ

tính từ “uncertain”

dạng cơ bản uncertain (more/most)
  1. không chắc chắn
    She felt uncertain about which dress to wear to the party.
  2. không ổn định
    The weather forecast is uncertain, so we might have to cancel the picnic.
  3. do dự (về kết quả)
    She gave an uncertain smile, not sure if her joke was funny.