C-s
[医]一种氧化铁制剂，静脉注射用于严重感染
🗣️ 情景例句
The village was filled with people--the weather was so nice.
镇上挤满了人--因为天气好的缘故。
Time tames the strongest grief.
时间可以冲淡最强烈的悲伤。
The book you ask for is sold out.
你要的那本书已经售完了。