3.
(1)
It’s dangerous for an old man to cross such a crowded street.
It’s dangerous for an old man to walk across such a crowded street.
(2)
The roads cross just outside the village.
He sat there with his arms across his chest.
4.
(1)
Where did you come [run] across her?
I’ve just come across a beautiful poem in this book.
(2)
He spoke for a long time but his meaning did not really come across.
(3)
Your speech came across very well.
He came across as sympathetic / a sympathetic person.
注意以下用法,它不是习语,其中的across为副词,表示“在另一边”:
Come across to my office this afternoon.
■add
1.
(1) add in
Don’t forget to add me in.
Would you add in these items, please?
(2) add to
This adds to our difficulties.
It adds to my pleasure to see you here today.
(3) add up
You haven’t added the figures up right.
在口语中还可表示“有意义”“有道理”,主要用于否定句。如:
His excuse just doesn’t add up.
What he said doesn’t add up.
(4) add up to
The figures add up to 500.
The costs added up to 1,000 dollars.
还可引申指“总起来看说明了”。如:
Your long answer just adds up to a refusal.
The evidence all adds up to a case of murder.
联系客服