upbeat

US /ˈʌp.biːt/
UK /ˈʌp.biːt/
"upbeat" picture
1.

樂觀的, 愉快的

cheerful; optimistic

:
Despite the challenges, she maintained an upbeat attitude.
儘管面臨挑戰,她仍保持樂觀的態度。
The news report ended on an upbeat note.
新聞報導以樂觀的基調結束。
1.

弱拍, 非重音拍

an unaccented beat, especially one preceding an accented beat

:
The conductor emphasized the upbeat before the main downbeat.
指揮在主要強拍前強調了弱拍
Many pop songs start on an upbeat.
許多流行歌曲都以弱拍開始。