Preleukemia
白血病前期
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
He's upstairs.He's having a bath.
他在楼上。他正在洗澡。