1
at a/the regatta
用 at 表示在赛舟会现场（作为观众或参与者）。
We spent the afternoon at the regatta.
我们在赛舟会上度过了一个下午。
赛舟会
regatte — plural of regatta
先理解核心含义，再看它在真实句子里的用法。
赛舟会
a meeting for boat races
We spent the afternoon at the regatta.
我们在赛舟会上度过了一个下午。
一系列帆船比赛,有时也指单场比赛。
A series of boat races, or sometimes a single race.
条纹棉布。
A striped cotton fabric.
Our town hosts a famous regatta every summer.
我们镇每年夏天都会举办一场著名的赛舟会。
She trained for months before competing in the regatta.
她在参加赛舟会前训练了好几个月。
The regatta was postponed because of the strong wind.
由于强风，赛舟会被推迟了。
用 at 表示在赛舟会现场（作为观众或参与者）。
We spent the afternoon at the regatta.
我们在赛舟会上度过了一个下午。
用 in 表示参加比赛本身。
He competed in the regatta last year.
他去年参加了赛舟会比赛。
hold 表示“举办”赛事；也可用 organize。
The city holds a regatta every summer.
这座城市每年夏天举办一次赛舟会。
Not this
We watched regatta last weekend.
Use this
We watched a regatta last weekend.
regatta 是可数名词单数，前面需要冠词；汉语“看赛舟会”没有冠词，容易漏掉 a。补上 a 后句子才完整。
Not this
She took part at the regatta.
Use this
She took part in the regatta.
take part 表示“参加”时后接 in，和活动搭配；汉语“参加”不显示介词，容易误用 at。in the regatta 才是正确搭配。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
举办赛舟会
The town holds a regatta every summer.
这座小镇每年夏天都会举办赛舟会。
赢得赛舟会
Our team won the regatta last year.
我们的队伍去年赢得了赛舟会。
参加赛舟会划船比赛
They row in a regatta on the river.
他们在河上参加赛舟会的划船比赛。
年度赛舟会
The annual regatta attracts teams from across the country.
一年一度的赛舟会吸引了全国各地的队伍。
帆船赛
The sailing regatta was postponed due to strong winds.
由于强风，帆船赛被推迟了。
Use regatte naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆regatta：把词中两个t看成两艘赛艇并排冲刺，这就是赛舟会。
语域：mixed 常见场景：sports news、sailing or rowing event announcements、casual conversation about weekend activities 该词是标准名词，语体比较中性；通常多用于新闻报道、体育赛事或俱乐部公告等场合，日常口语中也会出现，但不算非常随意的说法。
只有 data 按 /ˈdætə/ 读时与 regatta (/riˈɡætə/) 押韵；data 常读作 /ˈdeɪtə/，那时不押韵。sonata、cantata、frittata 的重读元音为 /ɑː/，vendetta、operetta 的重读元音为 /ɛ/，拼写看似相近，但并不押韵。
Dictionary facts from ECDICT, WIKTIONARY.