摘要：今天学习的英语句子，意思方面都是比较简单的，主要是了解了一哈插入语在句子中的成分。在英语中插入语的成分是一个独立的部分， 和语句的上文没有语法上的关系。 for example: Ensures that 90 percent of the uniforms and workstation fit 阅读全文

摘要：A new study suggests that contrary to most surveys, people are actually more stressed at home than at work. Researchers measured people's cortisol, wh 阅读全文