[译] 我们相信他会想来的。
[误] We depend upon that he will want to come.

[正] We depend upon it that he will want to come.
[注] depend on/upon后不能直接接that引导的宾语从句,若要接that从句,通常有it形式宾语在前。但depend on/upon后可接连接副词引导的宾语从句,表示“依……而定”。比较:That depends on how you look at it. 那要看你怎样看这件事。