Citresia
[化] 酸式柠檬酸镁\\n[医] 酸性枸橼酸镁
🗣️ 情景例句
Do you sell foreign literature?
这儿有外国文学读物卖吗？
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。