一旦

yī dàn
HSK 2.0 Level 5
HSK 3.0 Level 5

Definitions

  • •in case (sth happens)
  • •if
  • •once (sth happens, then...)
  • •when
  • •in a short time
  • •in one day

Child Words of 一旦

旦
dàn
一
yī