It all depends on the context.
If speaking about the person Jesus Christ, then in most instances it is acceptable. If uttering it as an expletive, then no. Swearing is generally not allowed on buses or in school.
"Jesus Christ" in Swahili is "Yesu Kristo".
John did not say a word after he baptized Jesus christ.
The gospels say that Jesus was a Galilean.
Yes. Lord Jesus Christ.
Jesucristo
In Arabic, Jesus Christ is pronounced as "ʿĪsā al-Masīḥ" (عيسى المسيح).
As no one knows what Jesus Christ looked like it is impossible to say.
That Jesus Christ was born.
Yes
This is how you say "In the name of Jesus Christ" in Arabic:في اسم يسوع المسيح
Jesus Christ went to church to study the word of God, the Bible. He was a carpenter so he had to learn how to be one. He was an apprentice and learned his skills through apprenticeship. I would not say he went to school.
In Islam, saying "Jesus Christ" is not considered haram (forbidden). Muslims respect Jesus as a prophet and saying his name is not prohibited.