“自从3月22日线路升级至今,已有三周测试时间.”英文怎么说?
问题描述：
“自从3月22日线路升级至今,已有三周测试时间.”英文怎么说?
答
Since the line upgrade started on March 22,the testing has been going on for three weeks.
“自从3月22日线路升级至今,已有三周测试时间.”英文怎么说?
Since the line upgrade started on March 22,the testing has been going on for three weeks.