Miradon
甲氧苯二酮
🗣️ 情景例句
I am unfamiliar with law.
我对法律不熟悉。
Never neglect an opportunity for improvement.
抓住大好时机，切莫等闲错过。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。