2、tiresome adj.烦人的，无聊的
Of course I understand how tiresome it must have been for Ana.

3、archipelago n.群岛，列岛
In the past 10 years, earthquakes, powerful storms and floods have claimed thousands of lives across the large Philippine archipelago.

4、fusion n.融合
The Chinese cuisine is a perfect fusion of color, shape, apperence and flavor.

5、potassium n.钾
After death, the cells break down and potassium levels rise.