Did you know how to recognize prospects that turn into good clients and those that would just waste your time?
句子划分：
（1）Did you know
（2）how to recognize prospects
（3）prospects that turn into good clients and those that would just waste your time(有and说明是并列句,又可划分为（3.1）prospects thatturn into good clients和（3.2）prospects that waste your time)
句子至此就很明了了,一句句翻译,再连接成句即可.
（1）你知道xx吗?
（2）怎样识别潜在的顾客
（3.1）那些会变成好顾客的潜在顾客
（3.2）那些只会浪费你时间的潜在顾客
ok,连接成句：你知道怎样识别那些会变成好顾客的潜在顾客和那些只会浪费你时间的潜在顾客吗?