常见的几种约束有哪些?分别代表什么意思?如何使用?
Some visitors are interested in other countries' cultures and traditions. How they learn other cultures and traditions? Why this is interesting to some visitors but not to others?
We'd like to express our desire to establish business relationship with you on the basis of quality, mutual benefit and exchange of needed goods .
Benefits system
Coca-Cola found that employees who participated in wellness and exercise programs used fewer sick days and tended to be more productive on their jobs.
A large number of young people cannot find a job when they leave university. What problems will youth unemployment cause for individuals and for society? Give some measures to help reduce unemployment.
Work through lunch
We are introducing ourselves as one of the leading exporters of the same line of business.
SAS employs a full-time ergonomics specialist to select office furniture that will reduce physical stress and strain.
These figures are gross underestimates of the true incidence of occupational ill-health.