Leonardo painted with glasers that had a very small amount of pigment mixed with the oil.

列奥纳多用混合了少量颜料的玻璃器作画。

It’s her job at the Elizabeth Glaser Pediatric AIDS Foundation to help lower that number.

她在伊丽莎白格拉泽儿科艾滋病基金会的工作是帮助降低这一数字。