Isocholesterol
异胆甾醇
🗣️ 情景例句
Could you get one for me, please?
麻烦你帮我叫一辆好吗？
He must have three more weeks of rest before he is released.
他在出院以前，还需要三周时间的静养。
It is always wiser and safer to face up to reality,
遇事采取面对现实的态度总是比较明智和稳妥的，