英语语法分析

However, the industry may have to pay a higher price for tobacco once the phaseout begins.

不过，一旦开始逐步停止烟草种植后，烟草业可能必须为烟草支付更高的价格。

The U. S. phaseout of lead in gasoline was completed in 1996; similar bans are being implemented worldwide.

1996年美国完成了含铅汽油的逐步淘汰，世界各地也正在实施类似的禁令。

If the CFC phaseout proceeds on schedule, the atmosphere should start repairing itself by the year 2000, say scientists.

科学家表示，如果淘汰氟利昂制冷剂能按照进度达成，到2000年时大气层应能开始自我修复。