Trackable
a. 可跟踪的, 可追踪的
🗣️ 情景例句
You two must be close.
你们两个关系一定很好。
Can anybody scratch my back for me?
有人来替我搔背吗？
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”