Signs in the zoo warn people not to feed the animals or throw objects.

动物园里的告示牌告诫人们不要给动物喂食或向它们扔东西。

an object of study

研究对象

The object of the game is to improve children’s language skills.

这项游戏的目的在于提高儿童的语言技能。

If nobody objects, we’ll put off the meeting till next week.

如果没人反对，我们就把会议推迟到下周。