sign sb up for...     替某人報名

=register sb for ...

The teacher signed us up for the seminar.

We're signing people up for the office charity race. Do you want to participate in it?

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in a row     一連

It has been raining for five days in a row.

Sandra from accounting will be racing, and she's won it four years in a row.

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cause   n. 原因  理由，根據；動機

                 V.

I  won't beat Sandra, but I'm happy to help raise money for a cause.

導致，使發生，引起[O1][O2]What caused him to quit his job? 

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