•Accord with sth (phrasal verb) -

To be in agreement with something.（与…符合；与…一致）

Examples:　　

1.Her version of events does not accord with witnesses' statements.　　

2.His interpretation of the data did not accord with the facts.

•Blow hot and cold (idiom) -

To keep changing your attitude towards someone or something.（忽冷忽热，摇摆不定）

Examples:　　

1.The manager keeps blowing hot and cold on whether to hire new staff.　　

2.I can't tell what he wants - he keeps blowing hot and cold.

•There is no denying (idiom) -

Used to say that it is very clear that something is true.（不可否认）

Examples:　　

1.There's no denying that this is an important event.　　

2.There's no denying her popularity.

•Goof off (phrasal verb) -

If someone goofs off, they spend their time doing nothing often when they should be working.（逃避工作，偷懒）

Examples:　　

1.You'll get fired if you goof off too much at work.　　

2.I saw a few films and generally kind of goofed off all day.

•Keep up with (phrasal verb) -

To do whatever is necessary to stay level or equal with someone or something.

（跟上，看齐）

Examples:　　

1.Employees need to keep up with the latest technical developments.　　

2.He found it difficult to keep up with the rest of the class.