The contributions employees pay give cover against sickness, including chronic invalidity.员工的定期缴款用来支付生病的花费，包括长期病残的开销。Think carefully before you insure against accident, sickness and redundancy.在为意外事故、疾病与失业投保之前一定要考虑清楚。In ...
We classify most male singers as tenors, baritones and basses according to their registers.大部分男歌手根据音域分为男高音 、 中音和男低音.Oh, good! We need basses, and you can sing just as loudly as you like.噢, 很好! 我们需要低音.您唱的声音大小可以随意.Yes, the...