Peidnoma
青紫斑
??? 情景例句
He applied to Columbia,
他申請了Columbia大學。
She is sick of watching boxing.
她厭惡觀看拳擊。
What is needed in the case of noise is a study of large numbers of people living under noisy conditions,
對于噪音問題，需要對大量生活在噪音中的人進行研究，