Contamination tests
[建] 污垢試驗
?? 詞語組成解析
contamination
[k?n?t?mi'nei??n]
n. 污染;弄臟;毒害;玷污;
n. 測驗（test的復數）
??? 情景例句
What has kept you so busy?
什么使你這么忙？
The government expects to handle the crisis easily.
政府預測將可毫無困難地度過這次危機。
However,in later years there were fierce arguments over land rights and many battles were fought between the settlers and the Maori.
然而后來數年中在移居者與毛利人之間因土地所有權問題產生了激烈的爭論，還因此引發了多次戰爭。