I have tried to get my point across．

George promised to contribute ＄200,but backed out of it when the time came．

Don’t bother to look for my umbrella;it will turn up somewhere．

She arrived early in order to get a good seat．

写出下列句子中take off的意思

1)It’s time I took myself off．

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2)He took off for the station at a run．

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The plane took off despite the fog．

The speed limit on this road is 70 mph．

We need more staff in the office．

He observes keenly,but says little．

Goods can be transported here fast by plane．