I have heard say that...
我听说...
🧩 词语组成解析
have
[hæv]
aux. 用以构成完成式及完成式的不定式，表示已经…;
vt. 有，具有;拿，取得;从事;必须，不得不;
n. 〈口〉有产者，有钱人;富国;〈英俚〉欺骗，诈骗;
have=possess持有 → 有
heard
[hə:d]
v. 听到，听见( hear的过去式和过去分词 );听说;得知;听取;
say
[se]
vi. 说， 讲;表明，宣称;假设;约莫;
vt. 表明;念;说明;比方说;
n. 发言权;说话;要说的话;发言权;
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
The movie began as soon as we got there.
我们一到那儿电影就开始了。
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？