⛵英语

  • gain access 获得许可

  • concentrate on（sth/doing sth )集中注意做~
    concentrate on sth /concentrate on doing sth . such as ‘concentrate the mind,concentrate efforts on ~’集中注意力，竭尽全力‘

  • by permission of 通过~的许可
    (without)permission (for)(to do)

    • design (sth)(for sth/sb)(为~)设计 ~
      design as sth 作为~而设计 eg. This course is primarily designed as an introduction to the subject.
      design可以表示设计，创作，某种特定的目的（小组设计，学生设计）

  • percentage（of）~的百分比
    percentage point 百分点 丨 express as a percentage 用百分率来表示 丨 in percentage term 用百分比来表示