China says it is ready to provide support to Tonga after the Pacific nation was hit by continuous volcanic eruptions and tsunami waves.

在汤加连续遭受火山喷发和海啸袭击后，中国表示愿向汤加提供支持。

But continuous eruptions over thousands of years can cause an increase in carbon dioxide in the atmosphere and therefore an increase in temperatures.

但数千年来的持续喷发会导致大气中二氧化碳的增加，从而导致温度升高。