Bernhard Schulte said there was no mechanical or engine failure.

贝氏船舶管理公司表示，这艘船没有发生机械故障。

They are reconsidering mechanical failure as a possible cause for the disappearance of the aircraft.

他们在重新思考可能是机械故障导致飞机的失踪。

" Mechanical failure" would be when something goes wrong with some part of the plane.

“机械故障”是指飞机的某些部分出现问题。

A mechanical failure wouldn't cause an explosion by the door.

机械故障不会在舱门附近引起爆炸。

U.S. President Donald Trump addressed the issue at a news conference this morning. He dismissed Iranian claims that the plane suffered a mechanical failure.

美国总统特朗普在今天早上的新闻发布会上谈到了这个问题。他否认了伊朗方面关于客机机械故障的说法。

Angelica says, " Okay, the plane crashed because of mechanical failure, or better yet, pilot error."

安吉丽卡说， “好吧，飞机坠毁是因为机械故障， 或者更好的是， 飞行员失误。

Okay, that was a mechanical failure, and that could have happened to anybody.

那是机械故障，谁都可能碰上的。

Angelica: Okay, the plane crashed because of mechanical failure, or better yet, pilot error.

安吉丽卡：好吧，飞机坠毁是因为机械故障，或者更好的是，飞行员失误。

In this case, Angelica first says the plane crashed because of mechanical failure, and then she thinks of a better reason.

在这种情况下， 安吉丽卡先说飞机坠毁是因为机械故障，然后她想了一个更好的理由。