🧩 词语组成解析
[医] 锯齿状器官
🗣️ 情景例句
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
The test finished. We began our holiday.
考试结束了，我们开始放假。