No matter what difficulty you will meet with，you should keep confident and strong in mind希望可以對你有所幫助~還請及時采納~~。

He looks strong and stubborn appearance， but the heart is very fragile 他 外表看上去堅強固執(zhí) 但內心卻是十分脆弱。

You think woman is tough form the birth ？Actually ，it is given by men！或 Strong is not belong women ，It is driven by men who hurt them！堅強不屬于女人的本性，它是傷害她們的男人逼出來的我叫我的朋友幫你翻譯的。

paper tiger 或者是直譯為strong in appearance but weak in reality形容外強中乾，a bully is always a coward 形容色厲內荏。