In the world of cleaning agents, where chemicals and fragrances can pose respiratory and allergy problems as well as pollute waterways, the environmental benefits of the switch are clear.
清洁剂中的许多化学成分和芳香剂会导致呼吸疾病和过敏问题，同时它们也会污染水源，改变这种情况的好处显而易见。
Nickel allergy is the most common contact allergy in the western world, with people affected reacting to costume jewellery, COINS and even medical implants.
在西方，由于人们受到人造珠宝，硬币，甚至是化学埋值剂的影响，镍过敏症成为了最普遍的接触性过敏症。
They held discussions with the leadership of JSA about future collaborations and also took the opportunity to meet with local sponsors for the World Allergy Congress 2007 in Bangkok, Thailand.
他们和日本变态反应学会的负责人员讨论了今后的合作问题，并借此机会会见了2007年度泰国曼谷世界变态反应大会的当地主办者。
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