No matter how far away the event was or how long it lasted, I always came home at night so that I could be there when Chelsea woke up.

不管活动地点有多远，活动进行时间有多长，我总是在晚上赶回来，为的是让切尔西在睡醒的时候看到我。

youdao

Although this was, objectively, far from the worst thing I experienced, I recall vividly the anguish I felt, simply because of the uncertainty about why and for how long the catheter would be needed.

虽然，客观上讲，植入导管并非我所经历的最糟糕的事情，但至今我依然清楚地记得当时我感受到的那种痛苦，仅仅是因为对为什么需要植入导管以及植入时间需要多长的不确定感。

youdao

As of Thursday evening, the situation in Mumbai remained fluid, which made it harder to say how far — and for how long — markets might fall when they reopen, analysts said.

截至周四晚间，孟买局势仍然不稳；分析师们表示，这使得市场重开之后的下挫幅度和持续时间更加难以预料。

youdao

It is unclear so far how long the body had been in the woods.

BBC: Leanne's family to make statement

The question facing many investors is how far and how long the fall in prices will last and whether or not the bull run that has driven stocks and indexes higher has now broken.

BBC: TV screens showing stock market declines

Heating degree days are a measure of how long and how far the temperature stays below 65 degrees, that being the point at which people reach for their thermostats.

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