As we know that
individual is unique as his thumb print.As we know that...可以单独成一句话吗?(不做任何状语)我一直认为,As we know, individual is unique as his thumb print. 这样才是对的,可是原句不是这样。
The lecture, starting at 7:00 PM last night, was followed by an observation of the moon with telescopes.请问: starting at 7:00 PM last night 是现在分词短语作状语吗?