A.t.
[医] 旧结核菌素
🗣️ 情景例句
Don't go anyplace unsafe.
别去那些不安全的地方。
She is the boss in the house.
她是一家之主。
The children pulled the boat up from the water. Then they started to look around the island.
孩子们把船从水中拉了上来。然后他们开始察看海岛的四周。