in the library/on the metro/in a bookshop;
we can't/mustn't/shouldn't eat or drink there
句意:我们可以在____看到这个标识。
它的意思是_______.
图片为禁止饮食的标识,常可以在图书馆,地铁或书店看到,故第一空为:in the library/on the metro/in a bookshop;
标识的意思是我们不能在此吃东西或喝东西,故第二空答案为:we can't/mustn't/shouldn't eat or drink there。