Diphenimide
联苯甲酰环亚胺
🗣️ 情景例句
Who was it?
谁来的电话
She felt awkward.
她想到受到惩罚时的尴尬。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。