采血秤的质量标准是什么？
参考答案：
混合频率应为20±2次/min
秤重标准性应为实际重量的（g）±1%。
A．向左移动后静止
B．向右移动后静止
C．先向左移动再向右移动
D．仍在原来位置
Instruction: Write an essay in around 300 English words on the following subject:What Is a Good Translator What are, in your opinion, the 3 basic qualifications a good translator should have Give your reasons. Your essay should consist of a lead-in paragraph, a concluding one and the body.
