Scher
abbr. 保健和环境科学委员会（Scientific Committee on Health and Environmental Risks）
🗣️ 情景例句
OK. Keep those knees up.
好 ，膝盖抬高。
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
Then we can do it for you.
那就照你的意思做。