🧩 词语组成解析
a. 直立的
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
See you again.
再见。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。