However well you know someone, they could always spring a surprise, and at the same time the emotional temperature could rise very quickly.

无论你多么了解某人，他们经常会让你感到意外，同时会迅速激发小牛牛的牛脾气。

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Some starches are digested very quickly, and cause a rapid and large rise in blood sugar.

一些淀粉消化的非常迅速，导致血糖迅速大幅上升。

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So the phones stay on, and if this trend continues, resentment is to going rise, and very quickly too.

FORBES: Why Stalking Your Customers Via Their Mobile Phones is Not a Good Idea

Or, if you prefer, Greek labour productivity needs to rise very strngly and very quickly.

FORBES: The Appalling Greek Solution: A Military Coup

The OFT said there was very little evidence that petrol and diesel prices rise quickly when oil prices go up, but are slow to fall when prices drop.

BBC: OFT says UK petrol market is working well