在公共场合我们不应该乱丢垃圾。
我们不应该乱丢垃圾！
我们不应该乱丢垃圾留长指甲和烟雾等也是非常重要的。
We should not throw litter about keep long fingernails and smoke etc. It's also very important.
我们不应该在公众场合随地吐痰，乱丢垃圾。
我们不应该在图书馆里喧闹和乱丢垃圾。
我们不应该在图书馆里喧闹和乱丢垃圾。
我们更不应该在公共场所乱丢垃圾，我们应该带环保购物袋购物，让人很欣慰的是，现在越来越多市民都已经开始这么做。
We shouldn't throw rubbish in public places. We'd better use shopping bags when shopping, and we're glad to see that more and more people do it like this.
我们更不应该在公共场所乱丢垃圾，我们应该带环保购物袋购物，让人很欣慰的是，现在越来越多市民都已经开始这么做。
We shouldn't throw rubbish in public places. We'd better use shopping bags when shopping, and we're glad to see that more and more people do it like this.
应用推荐