Elastogel
[医] 弹性凝胶
🗣️ 情景例句
What's the problem?
什么问题？
His visit was well timed.
他的访问正合时宜。
One day, the man downstairs went to talk to the man. He went upstairs and knocked the door.
一天，楼下人去找楼上人谈谈。 他上楼敲门。