YOU SAID:

Jan has to sit in the office today while I'm going out for a party and drink loads of beer.

INTO JAPANESE

私がパーティーに出かけて大量のビールを飲む間、ヤンは今日オフィスに座っていなければなりません。

BACK INTO ENGLISH

Jan has to sit in the office today while I go out to parties and drink copious amounts of beer.

INTO JAPANESE

Jan は今日、私がパーティーに出かけて大量のビールを飲む間、オフィスに座っていなければなりません。

BACK INTO ENGLISH

Jan has to sit in the office today while I go out to parties and drink lots of beer.

INTO JAPANESE

私がパーティーに出かけてビールをたくさん飲む間、ヤンは今日オフィスに座っていなければなりません。

BACK INTO ENGLISH

Jan has to sit in the office today while I go out to parties and drink a lot of beer.

INTO JAPANESE

私がパーティーに出かけてビールをたくさん飲む間、ヤンは今日オフィスに座っていなければなりません。

BACK INTO ENGLISH

Jan has to sit in the office today while I go out to parties and drink a lot of beer.