拓展
Be bound up in sth Be bound up with sth I’ll be bound
忙于… 热衷于… 和某事密切相关我确信
Staff 集合名词 全体员工 注意谓语 1) Full-time/ part-time staff 2) join the staff 成为员工 3) ※ 20个员工 ① A staff of 20
② 20 members of staff
Junior adj. 资历浅的，较年幼的1) Be junior to sb She is junior to me
2) Be two years sb’s junior =be sb’s junior by two
= be two years junior to sb
N. 年少者；等级较低者
你们比我年轻十岁
