1， winding line的理解出错
The winds of change are blowing across the country.
the river winds through the hills.
The road winds around the lake.
n. a consoling aspect of a difficult situation
PHRASE If you say that every cloud has a silver lining, you mean that every sad or unpleasant situation has a positive side to it. (黑暗中的)一线光明
N-SING If you talk about a silver lining, you are talking about something positive that comes out of a sad or unpleasant situation. (不幸或不快中的)一线希望
The fall in inflation is the silver lining of the prolonged recession.
2， burn out
adj. without a basis in reason or fact
ADJ If you describe a rumour, belief, or feeling as unfounded, you mean that it is wrong and is not based on facts or evidence. 无根据的
V-T If you refute an argument, accusation, or theory, you prove that it is wrong or untrue. 驳倒 [正式]
It was the kind of rumour that it is impossible to refute.
V-T If you refute an argument or accusation, you say that it is not true. 否认 [正式]
Isabelle is quick to refute any suggestion of intellectual snobbery.
in the fullest sense of the word
have a great attraction for sb
at the nearby shops
New synthetic foods will form a regular part of people's diets.
6， 词意区别：sound, tone, tune
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