I suppose I'd better do some homework
我看我最好做做功課。
Before you go near a stockbroker, do your homework.
找股票經紀人之前，先要做好必要的準備工作。
She became uncooperative: unwilling to do her homework or help with any household chores.
她變得很不合作：不愿做作業，也不愿幫著做家務。
Now, turn off the TV at once and do your homework.
現在立刻關掉電視去做作業。
Bill was sitting and daydreaming so his mother told him to come down to earth and to do his homework.
比爾坐著空想，他母親要他面對現實，去做課外作業。