elude
v[Tn]
1 escape (sb/sth), esp by a trick or cleverness; avoid 躲避(某人[某事物])(尤指用计谋或智慧); 逃避
elude one's enemies 避开敌人
He eluded capture for weeks by hiding underground.他为免被捕躲藏了几个星期.
2 escape the memory or understanding of (sb) (某人)不记得, 不理解
I recognize her face, but her name eludes me, ie I can't remember it. 我认得她的脸, 但想不起她的名字了.
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.