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1·The chilling requirement was one of the key factors in the forcing cultivation of Japanese quince .

需冷量是日本海棠促成栽培的关键因素之一。

2·The Japanese quince is invaluable for early spring color when its bright orange-flame flowers stud the bare thorny stems for weeks.

当 日本花木瓜（贴梗 海棠）明亮的橙色火焰般的花朵点缀在带刺的枝头数周的时候，简直可以说它是早春无价的瑰宝。

3·Japanese robots, such as Quince, built by Mr Tadokoro and the Chiba Institute of Technology, may be at least as good as American ones.

日本的机器人或许至少和美国造的一样棒，如由Tadokoro教授和千叶工业大学制造的“Quince”。