Go so far as to (do sth) (idiom)

●To be extreme in talking about or doing something.（竟然，居然）

Examples:　　

1.They went so far as to threaten violence if we did not pay them.　　

2.Surely they wouldn't go so far as to break in?

Abet (verb)

●To help or encourage someone to do something wrong or illegal.（慫慂、協助做壞事）

Examples:　　

1.His accountant had aided and abetted him in the fraud.　　

2.She abetted the thief in his getaway.

Play dumb (idiom) -

●Pretend to be unintelligent or unaware in order to deceive someone or gain an advantage.

　　（扮傻，裝聾作啞）

Examples:　　

1.I don't think I'm supposed to know that Tom is getting fired, so I'm just going to play dumb the next time I see him.　　

2.The young boy was playing dumb because he didn't want his classmates to insult him.

Hurl abuse/insults at sb (idiom)

●To shout insults or rude language at someone angrily.（破口大罵，辱罵）

Examples:　　

1.The fans began hurling abuse at each other.　　

2.I wasn't going to stand there while he hurled insult at me!

Peoplehood (noun)

●the sense of being, or being part of, a (unified) people.（民族感，民族意識）

Examples:　　

1.In modern states, John Lie argues, ideas of race, ethnicity, and nationality can be subsumed under the rubric of "peoplehood."　　

2.As symbols go, few are as national and sectarian as the menorah. It is the symbol of Jewish peoplehood.