explicit

明确的

【例】The insurance company would not be more explicit about our claim.

保险公司对我们的索赔不愿作更明确的表态。

explicitly   

明确地

【例】This point is explicitly mentioned in the draft agreement.

这点在草拟协议中已明确谈到了。

explore  

探索，勘测

【例】We trust that you will never hesitate to contact us to explore areas of mutual interest.

我们希望，为了开拓互利的领域，你方会毫不犹豫地多与我方联系。