No-brainer
n. something that requires little thought,傻瓜都知道的問題
?? 詞語組成解析
no
[no]
adv. 不;否;一點也沒有;
adj. 沒有的;不許的;一點兒也沒有;決不是的;
n. 不;否定，否認;反對票;否決票;
abbr. 數字(number);元素锘(nobelium)的符號;
費腦筋的事情
??? 情景例句
but to help with the paint job.
還要幫忙粉刷。
Words are but wind.
耳聞不如一見。
To their surprise, the precious parcel was full of stones and sand!
令他們吃驚的是，那珍貴的包裹里面裝的全是石頭和沙子！