in that引導(dǎo)的是什么從句

　　We could pitch our tent in that field.

　　我們可以臨時把帳篷搭在那塊地上。

　　I'm lucky in that I've got four sisters.

　　我很幸運，因為我有四個姐妹。

　　Don't work in that department; it's a madhouse.

　　別在那個部門工作，那里太亂。