英语语法分析

Schools acknowledge the rigor of European secondary training, and will give up to a year's credit to foreigners who have passed their high school exams.

学校承认欧洲中等教育制度的严格，并将给予那些通过了高中考试的外国学生额外的一年学分。

Some US schools acknowledge the rigor of European secondary training, and will give up to a year's credit to foreigners who have passed their high school exams.

一些美国学校认可严谨的欧洲中等教育，并将给予那些通过了高中考试的外国学生一年的学分。

Science has to have some rigor.

科学要非常精准。