Applicants for this position need to spend quite a lot of time sending e-mails to foreign friends.
该职位的申请者需要花大量的时间给外国友人写邮件。
2
E-tickets save time and improve travel efficiency.
电子票既省时，又可提高出行效率。
3
China has also taken steps to protect the students' eyesight, such as larger printing in students' textbooks, at least two hours' outdoor activities a day, regular eyesight checking, less time on E-books and so on.