Opart
(=op)歐普藝術
??? 情景例句
a portrait of the United States--
一幅美國的剪影--
After dinner, they adjourned to the study to talk.
晚飯后，他們到書房談話去了。
It is not only of immense size, but is extremely accurate as well.
此鐘不僅外型巨大，而且走時也非常準確。