pudlic know lot signs about I a的连词成句谢谢了,大神帮忙啊

pudlic know lot signs about I a的连词成句谢谢了,大神帮忙啊 There are a lot of sign in the street改错。 改错 There are a lot of sign in the street sign sign sign sign sign know a lot about中文 know a lot什么意思 know a lot的意思 we all know the 12 animal sign of the chinese know a lot about English 是什么意思? now l know a lot about public .He seems to know a lot. I know a lot of是什么意思? 急 英译汉：A fat lot you know a sign of rain 是什么意思?整句是：DO YOU KNOW A CLOUDY SKY IS NOT ALAWAYS A SIGN OF RAIN.