The papers in maths and English are very testing.数学试卷和英语试卷很难。If your skin becomes red, sore or very scaly, consult your doctor.如果皮肤发红、瘙痒或脱皮，要向医生咨询。There has been a very mixed reaction to the decision.对于这个决定的反应非常不一致。...
Let's now examine the convolution a bit more as a mathematical entity.现在我们进一步考察卷积的数学问题.Broca discovered that the faculty of speech is localized in the third left frontal convolution.卜洛卡发现说话的机能位于左大脑第三额回.So we can use...