20181122 Lesson 46 expensive and

un·load /ˌʌnˈloʊd/

to remove something (such as cargo) from a truck, ship, etc.

e.g.: Workers began to unload a number of woolen boxes which contained clothing.

number:

the total amount of people or things

---often + of

e.g.:A good number of college students [=many college students] have entered the competition.

e.g.:There are a number of [=several] different options to choose from.

extremely

e.g.:It is extremely [=very] hot/cold in here.

e.g.:It is extremely [=highly, very] unlikely that we will know anyone there.

occur/əˈkɚ/: to happen

e.g.: It suddenly occured to one of the workers to open up the box.

e.g.:There's a chance that a similar event will occur in the future.

astonish/əˈstɑ:nɪʃ/: to cause a feeling of great wonder or surprise in (someone)

e.g.: He was astonished at what he found.

e.g.:Despite the hype, there was nothing in the book to astonish readers.

pile : a group of things that are put one on top of another

— often + of

a pile of wood

a pile of clothes

woolen or Brit wool·len  \ˈwʊlən\

Usage: always used before a noun

1 : made of wool

woolen blankets

2 : relating to the business of making cloth from wool

the woolen industry

Wooden : made of wood

wooden boxes

a wooden crate｛大货箱，板条箱（运货用）｝

a wooden fence

good old

informal — used before a noun to describe a familiar person or thing with affection or approval

e.g. :They were talking about the good old days. [=happy times in the past]

make good

1 : to become successful

eg: It's a story about a kid from a small town trying to make good in the big city.

If you make good your escape, you escape successfully.

e.g.: The prisoners dug a tunnel under the fence and made good their escape.

goods [plural] a : products that are made or grown in order to be sold : things for sale

e.g. :The store sells a variety of goods.