Seraceta
[化] 乙酸酯纖維
??? 情景例句
The other day he finally popped the question.
第二天他終于開口求婚了。
An ass endures his burden but not more than his burden.
驢子能負重，但不堪超過力之所及。
Number 64 Middle School.
64中學(xué)。