名詞 bandwagon:

1. a popular trend that attracts growing support
2. a large ornate wagon for carrying a musical band

1. Sometimes you just can't go with the flow and jump on the bandwagon. You have to know what the wagon is.
   有時(shí)你就是不能盲從，“跳上樂隊(duì)彩車”。你必須知道“彩車”是到那里去。
2. The business people finally jumped on the bandwagon, too, and the candidate won by a landslide.
   商界人士最終也加入了可能獲勝的一方，結(jié)果那位候選人以一邊倒的優(yōu)勢(shì)當(dāng)選。

band.wag.on

n.（名詞）
Music An elaborately decorated wagon used to transport musicians in a parade.
【音樂】 樂隊(duì)彩車：游行中樂師所坐的五彩繽紛的彩車
Informal A cause or party that attracts increasing numbers of adherents:
【非正式用語】 引導(dǎo)車：吸引著越來越多追隨者的事業(yè)或黨派：
例句：
young voters jumping onto the party`s bandwagon.
轉(zhuǎn)而支持勝利在望的候選黨的年輕投票者

Informal A current trend:
【非正式用語】 潮流：
例句：
tobacco companies that were hard hit by the nonsmoking bandwagon.
受到戒煙潮的嚴(yán)重沖擊的煙草公司

【引伸】
band.wag.oning
n.（名詞）