up to
/ˈʌp tuː//ˈʌp tə/
词源链
- 英语English
up to
词源说明
From Middle English up to, from Old English up tō.
释义
介词preposition
- 1Used other than figuratively or idiomatically: see up, to.
- 2Capable, ready or equipped, having sufficient material preconditions for, possibly willpower (at a particular moment).
- 3