飯前的用法和樣例：
例句
-
吃飯前，我必須洗手。
I must wash my hands before dinner. -
飯前不要吃巧克力。
Never eat chocolate before dinner. -
開(kāi)始做飯前，我還得去買(mǎi)些廚房用具。
I have to buy some kitchen utensils before starting cooking. -
醫生告訴他每天飯前吃?xún)善⑺蛊チ帧?
The doctor told him to take two tablets of aspirin before every meal. -
晚飯前，他吃了一些餅干。
He had some biscuits before the dinner.
