411 REFERENCE · Wikibooks
English-Hanzi/Period
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
A period is a length of time.
一个 期间 是 一段 时间。
411 REFERENCE · Wikibooks
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.