People show different greediness in front of delicious food. "Food at the moment" means that there are all kinds of delicacies in front of you, making people salivate; "Greedy and Qianjiao" means that when facing delicacies, people will show various greedy looks, some Some are coquettish, some are cunning, some are greedy, etc. The overall meaning of the two sentences is that when food is placed in front of them, people will show various greedy looks, some are coquettish, some are cunning, some are greedy, etc. wait.