“1小时后”翻译成英文怎么说

“1小时后”翻译成英文怎么说
“1小时后”翻译成英文怎么说

“1小时后”翻译成英文怎么说
an hour later

an hour later.

one hour later

an hour later
after an hour

one hour later
after one hour
may you