试样选择一种新的面粉的英文

sample a new type of flour for oneself

• 试样:    sample; specimen; ...
• 选择:    pick and choose; s ...
• 一种:    one kind; one type ...
• 新:    new; fresh; novel; ...
• 的:    4次方是 The fourth po ...
• 面粉:    flour