The outside is covered with thick water-proof felt.

外面蒙着一层厚厚的防水毛毡。

《新英汉大辞典》

He felt that he was on the verge of identifying who had ordered the hit on the Musas, and was collecting irrefutable proof, which he intended to present at the International Criminal Court.

他感觉就快要找出袭击穆萨父女的幕后元凶了，他正在搜集无可辩驳的证据，并打算向国际刑事法庭呈交这些证据。

youdao

Most days she felt as though she did not have an ounce of energy left because proof of Zac's existence seemed impossible to find.

大多数日子里，她觉得好像一点儿精力也没有了，因为证明扎克还在的证据看来是不可能找到了。

youdao

She said even if Fuhrman felt that way in 1985, there was no proof he felt that way in 1994.

CNN: Fuhrman takes the stand, takes the Fifth

Sue Ramsey from Sinn Fein said a young woman working in an off-licence had told her she felt intimidated when asking for proof of age.

BBC: Northern Ireland Assembly

More importantly, with the arrival of several HD sets that provided 1080p and HDMI, I felt reasonably assured that these products were relatively future proof.

ENGADGET: HD Beat Reader Review: Sony's 50-inch SXRD HD