The other types of plastic are less likely to be collected and recycled, although that is slowly changing and some cities, such as San Francisco, take all hard plastics.
其它类型塑料被收集、回收的可能性较小，不过这个情况正在慢慢地改变，像三藩市这样的一些城市回收所有（类型）硬塑料。
The other types of plastic are less likely to be collected and recycled, although that is slowly changing and some cities, such as San Francisco, take all hard plastics.
其它类型塑料被收集、回收的可能性较小，不过这个情况正在慢慢地改变，像三藩市这样的一些城市回收所有（类型）硬塑料。
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