adj.洞察的；銳利的
動(dòng)詞search的現(xiàn)在分詞.
"We shall see," returned the old gentleman, with a searching glance. “我們走著瞧，”老紳士用犀利的目光看了他一眼回答說(shuō)。
n.研究；調(diào)查
v.研究；調(diào)查
徹底地
