" Well, I do not know what the internet is and other sophisticated devices that are often used nowadays, " said Martinus Kartijo.

Martinus Kartijo说：“我不懂互联网是什么，也不了解现在经常使其他密设备。”

Japanese companies also specialise in sophisticated components for high-tech products that are not covered by the American restrictions.

生高科技品使密元器件也是日本企业专长，而此类品并不包括在美方限制措施内。

Navigation in ancient Rome did not rely on sophisticated instruments such as compasses but on experience, local knowledge and observation of natural phenomena.

古罗海并不依靠罗盘等密仪器，而是依靠经验、当地知识和对自然现象观察。

A quarter of respondents to a survey in America aren't keen to try precision-fermented fare, which may explain why producers prefer to call it animal-free.

美国一项调查显示， 四分之一受访者并不热衷于尝试密发酵食品，这或许可以解释为什么生商更愿意称其为“无动物成分” 。