Why did King Aegeus feel upset and jump into the sea as soon as he saw the black sail?

为什么埃勾斯国王一看到黑色的帆就感到不安，跳进了海里？

youdao

Don't get me wrong: I still felt worried as I saw my boy jump between the rocks.

别误会我：看到我儿子在岩石间跳跃时，我仍感到担心。

youdao

In past experiments conducted on a London trading floor, Mr Coates saw cortisol levels in traders' saliva jump by as much as 500% in a day.

科茨先生说，过去在伦敦交易大厅进行过的实验，交易员唾液中的皮质醇含量在一天内增长500%。

youdao

And when it come to jumping, he could get over more ground in one jump than any animal of his kind that you ever saw.

VOA: special.2009.08.29

Last week saw positive U.S.economic news, with increases in home sales and housing prices, a jump in manufacturing activity, a drop in new jobless claims, and a new growth figure showing the economy shrinking far less than had been anticipated.

VOA: standard.2009.08.02

He was fitted with a parachute for the jump, which saw him accelerate to 80mph, but it was not deployed.

BBC: Gary Connery in world's first skydive without parachute

The other new electrified vehicle, the Chevy Volt, also saw a jump in sales.

FORBES: Toyota Sells Its One Millionth Prius Hybrid

Chicago saw homicides jump to 513 in 2012, a 15% hike in a single year.

FORBES: Shooting Holes In Mayor Bloomberg's Anti-Gun Propaganda: Ten Bullet Points