🧩 词语组成解析
[天]船樯星座, 罗盘星座
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
Where have you been?
你去哪儿了？
In the tree there is a bird.
树上有一只鸟。