1·The team then looked up pictures of their volunteers in the university’s yearbooks and graded the degree of their smiles.
然后这个调查小组找到这些志愿者们以前的毕业照并且对他们照相时微笑的程度进行分级。
2·The recession, and the way passenger taxes are graded by distance and standard of travel, have favoured their short-haul, no-frills model.
经济衰退，乘客税按照旅行距离和标准分级收取等都有利于这种短途，经济型模式。
3·Mingle R1.1 is free for teams under 5, and comes with a graded cost depending on the size of the team.
Mingle R1.1对于5人以下的团队是免费的， 对于更大规模的团队根据团队规模实行 分级付费政策。
4·Kaiser says it allows its clinics and hospitals to be graded on either of these metrics.
Kaiser称，这使得诊所和医院可以据此对其分级。
5·They are graded and taught in the same way.
他们是分级和教授以同样的方式。