明知
3.He knew the situation was rather difficult, but was determined to face it out.
4.Doing sth that one does not expect to be allowed to do, while hoping sb will not object
5.(2) to sell goods that he knows bear a counterfeited registered trademark;
8.The old man was well aware that his strength was petering out, but he still worked as best he could.
10.Well aware of the danger he was in, the guerrilla put up a bold front and kept a stiff upper lip.
