In spite of the heavy rain,all the guests cảm

=> Although

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`=>` Although the rain was heavy, all the guests came.

`-` Mệnh đề chỉ sự nhượng bộ:

`->` Although `/` Even though `/` Though + clause `1`, clause `2`

`=>` In spite of `/` Despite + N/N phrase/V-ing, clause : Mặc dù