I know you must be excited to go home after such a long business trip.
出差这么久,终于要回家了,我想你一定很高兴。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少?
After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.