品句填词
．Many people gain much________________(优势，好处)from their travels.
It is believed to be one of the biggest individual race contracts in the history of________________(运动)．
Many companies now pay outside________________(教练)to improve their employees’ abilities.
He took a picture of me with the pavilion in the ________________(背景)．
The watch is ________(保用)for two years.
Mr.Weller ________(退休)from the business last month and now lives at his ease.