New words：

regret doing 后悔做了；对做过的事表示遗憾、后悔
regret to do 后悔去做；对将要做的事表示遗憾

Sample Sentences：

There are many things I regret doing to you.
I regret to tell you that I can't spend the weekend with you.

New words：

regret [rɪˈɡret]
n.遗憾；懊悔；痛惜；失望
v.懊悔；感到遗憾；惋惜

Sample Sentences：

She looked back on the past without regret.
She has not shown any real regret for what she did.

I deeply regret what I said.
I regret that I am unable to accept your kind invitation.

New words：

Automation [ˌɔtəˈmeɪʃ(ə)n] n.自动化

Sample Sentences：

Automation will mean the loss of many jobs in this factory.
Automation in farming helps grow more food with fewer workers.

New words：

automatic [ˌɔtəˈmætɪk] adj.自动的；

Sample Sentences：

She set the camera on automatic.

Switch the camera into the automatic mode.

That's an automatic washer; all we need to do is just put the clothes in and then press the power button.

automation

New words：

intelligence [ɪnˈtelɪdʒəns] n.智力；智慧；才智；（尤指关于敌国的）情报

artificial intelligence 人工智能

Sample Sentences：

How intelligent is artificial intelligence?
This work requires intelligence plus experience.
She seemed to have everything ─ looks, money, intelligence.