at this point; thus

1. 他對工廠的批評非常嚴厲，并且他就此駁得經(jīng)理體無完膚。
   His criticism of the factory was very harsh and he tore the manager to pieces over it.
2. 我不知道，但就此而論，我不介意。
   I don't know, and for that matter, I don't care.
3. 該國會議員反對（政治活動）卑鄙、奸詐、不正當?shù)?a href="/hycd/x/x217245.htm" target="_blank">行徑，就此確定了辯論的基礎。
   That congressman did not endorse unfair play, injustice and indecency, and thus joined the issue.

就的英語翻譯：

此的英語翻譯：