exploretheway;探路
explore[prospect]foroil;勘探石油
visitasickperson探病号
popoutone'shead;stickone'sheadout;pokeone'shead;探出头去
Itisdangeroustoleanoutofthewindowwhilethebusisinmotion.行车时探身窗外是危险的。
takeaninterestinotherpeople'sbusiness;liketopokeone'snoseintootherpeople'saffairs爱探闲事
secretagent;spy;密探
detective;spy侦探