Could have done sth
本来能够,本可以
🧩 词语组成解析
could
[kəd]
aux. “can”的过去式;能够，打算;用于假设语气的条件句;用于虚拟语气的结论句;
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
done
[dʌn]
adj. 已完成的;煮熟的;合乎礼仪的;合乎规矩的;
int. （表示接受建议）;
v. 做( do的过去分词);干;
[医] 生长激素
🗣️ 情景例句
Right here in Riverdale.
就在这里，在Riverdale。
I can speak Chinese.
我会说中国话。
I think it would be a good idea to have comments from secretaries and typists who are already using it. Then they can express their satisfaction with the product.
我认为，听听使用过这种计算机的秘书和打字员的反映，倒是个好主意。他们可以发表对产品满意的意见。