8.to have none to speak of or to have nothing to speak of不值一提；微不足道
He has no money to speak of.他没什么钱。
9.not to be speaking
(after quarrel)不说话；互不理睬
The co-stars are still not speaking.两位联袂主演的明星仍然互不理睬。
10.not to speak of sb/sth
(as well as)更不用说某人/某事物
This move caused consternation among universities and the government, not to speak of the students affected.此举在各大学之间和政府方面引起了震动, 学生自然也受到了影响。