成人英语BEC商务单词大全
- untie
- unfit
- unclean
- unpaid
- up to date
- uncertain
- unconditioned
- underground
- undersigned
- unexpected
- unilateral
- unite
- unnecessary
- upside-down
- urge
- uncommon
- useless
- ultimate
- unanimous
- underestimate
- undergraduate
- underline
- underneath
- undertake
- unemployment
- uniform
- union
- unit
- universal
- unload
- unreasonable
- unusual
- upright
- up-to-date
- urban
- urgent
- used
- utensil
- utter
- unable
- uncomfortable
- undergo
- undermentioned
- unfold
- unique
- unpleasant
- uphold
- upward
- usage
- utmost