" 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，也不了解现使用的其他精密设备。”

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

生高科技品使用的精密元器件也是日本企业的专长，而此类品并不包括美方的限制措施内。

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

古罗马的航海并不依靠罗盘等精密仪器，而是依靠验、当地知自然现象的观察。

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， 四分之一的受访者并不热衷于尝试精密发酵食品，这或许可以解释为什么生商更愿意称其为“无动物成分” 。