be a boon
see
⇨ HELP 4
热门单词
- -speak
- -style
- 2 cm/1 m etc thick
- 2 miles across/20 metres across etc
- 30 metres/100 feet etc high
- 40 metres/100 feet etc deep
- 6 ft tall/2 m tall etc
- a bad patch
- a bad time
- a bad time/not a good time
- a bar to sth
- a bit
- a bomb
- a bout of
- a break with tradition/a break with the past
- a bunch
- a bundle
- a certain amount of
- a changed man/woman
- a character
- a chicken-and-egg problem/situation/dilemma
