1. Parvis and his colleagues have been working on their multipurpose lens since 2004.
Parvis和他的同事们从2004年以来一直在研制这种多功能隐形眼镜。
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2. While implanted on the parvis de l'Hôtel de Vill, the pavilion will host exhibitions, workshops, lectures and debates.
为了扩大影响力，展馆将举办展览、研讨会、讲座和辩论会。
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3. There are many advanced sensors that would amplify the lens’ abilities, but the difficulty lies in integrating them, which is why Parvis and his colleagues have had to engineer their own components.
4. There are many advanced sensors that would amplify the lens’ abilities, but the difficulty lies in integrating them, which is why Parvis and his colleagues have had to engineer their own components.
