调查
[动] (为了解情况进行考察) investigate; examine; inquire into; look into;
[名] research; (为此所进行的考察) investigation; expedition; examen;
[例句]他们决定彻底调查这件事。
They determined to inquire thoroughly into the matter.
investigate
look
into
Survey
[sə:'vei]
investigation
[in.vesti'geiʃən]