求翻译：每月公司会给到销售人员一定额度的销售费用，该额度的销售费用主要包括业务招待费、市内短途交通费及差旅费三类，是什么意思？

Sales staff will give the company a month to a certain amount of selling expenses, the amount of cost of sales including entertainment expenses, the city's short-haul transportation costs and travel expenses into three categories,

Each month will be addressed to the Company's sales staff a fixed cost of sales, the amount of selling expenses mainly including business hospitality, or city Sprint Category 3 transport expenses and travel.

Each month of company can give sales personnel certain specified amount the sales expense, this specified amount sales expense mainly includes the service entertainment expense, local the short distance traffic allowance and the travel expense three kinds,

Companies per month will cost a certain amount of sales to sales staff, the amount of selling expenses mainly include entertainment expenses, local short-distance travel and travel into three categories,

The company will give to the selling charges of sales force's certain amount every month, the selling charges of this amount mainly include hospitality expense of the business, three kinds urban short distance transportation expenseses and travel charge,