意味
- to go up by one grade; to be promoted
- to escalate (in intensity)
- (computing) to upgrade
関連語
HSK 5頻度 1,323部首 一副詞 · 接続詞
in case (sth happens)
if
once (sth happens, then...)
when
in a short time
in one day
in case (sth happens)
if
once (sth happens, then...)
when
in a short time
in one day