彼女は実は不安を抱えているにもかかわらず、コンテストで最初に勝つかのように見えるだろう。

She would appear to be the first to win the contest, even though she actually had doubts.

もし親友に印象づけたいなら、とても自信がある人のように見せかけるでしょう。

If you wanted to impress your best friend, you would pretend to be a very confident person.

もし成功を収めたいなら、不確実な瞬間にも自信を装うでしょう。

If we wanted to achieve success, we would exude confidence even in moments of uncertainty.

面接の間、内心では不安を感じていても、あなたたちは自信があるように見せかけるでしょう.

During the interview, you all would appear confident even if deep down you feel insecure.

会議で彼らは、実際には不安であっても、自信があるように見えるでしょう。

At the meeting, they would appear to be confident, even though in reality they were insecure.