WTTC forecasts continued growth, with annual rates of 3% between 1999 and 2010 for the world as a whole.

WTTC还预测在1999到2010年间，全球范围内的旅游业将以每年3%的速度继续增长。

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WTTC forecasts continued growth, with annual rates of 3% between 1999 and 2010 for the world as a whole.

WTTC还预测在1999到2010年间，全球范围内的旅游业将以每年3%的速度继续增长。

youdao