Brain-fag
n. 腦疲勞；神經衰弱
?? 詞語組成解析
brain
[bren]
n. 腦;智慧;聰明的人;（群體中）最聰明的人;
vt. 打破…的腦袋;打…的頭部;
fag
[f?g]
n. 苦工;疲勞;香煙;
vt.& vi. （使）勞累;做苦工;
??? 情景例句
Oh, see you at the polls.
噢， 在投票所見。
I beg your pardon.
請原諒。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近終點時，沖下了山坡，駕駛員費了好大勁才把車停下來。