Listen to the following sentences and fill in the blanks. (1)A product title should contain color, size or ______________. (2)Product titles on Amazon are allowed up to _________________. (3)On some cross-border e-commerce platforms, you should avoid putting prices, _____________ symbols and suggestive commentary in the title. (4)The hooded jackets come in various colors and many different _________________. (5) The zip-hoodie is made from 50% cotton and 50% __________________.