Sembs's operation
[医] 塞姆斯氏手术(筋膜外肺尖萎陷术)
🧩 词语组成解析
🗣️ 情景例句
You messed up.
你办砸了。
Although the cartons are light and easy to handle, we think it is not strong enough to be shipped.
虽然这些纸箱轻便、易拿，但我们认为它们在运输中不太结实。
Not at all! Please sit down, Mr. Green. Would you like a cup of tea?
没关系！请坐，格林先生。你喝茶吗？