Leadagetest
密封试验
🗣️ 情景例句
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
Don't take any notice of what he says-he's pulling your leg.
别理睬他，他在跟你开玩笑。
Sure! Work must come first!
当然啦！工作必须先做嘛！