Seva
abbr. stand-up extravehicular activity （宇航员在外层空间的）直立舱外活动
🗣️ 情景例句
Three--t-h-r-e-e.
Three t-h-r-e-e。
Let's give him a big hand.
让我们热烈鼓掌。
Let's take a look at your price list again.
我再看一次你们的价目表吧。