General donor
[医] 全适供[血]者
🧩 词语组成解析
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
That can't be.
不可能。
Last summer I spent days in the garden watching thousands of ants crawling up the trunk of my prize peach tree.
去年夏天，我花了好几天时间站在花园里观察成千只蚂蚁爬上我那棵心爱的桃树的树干。