Gerhardt's triangle
[医] 格哈特氏三角(检未闭动脉导管)
🧩 词语组成解析
🗣️ 情景例句
I've got a strange feeling that this marriage won't last very long.
我有一个奇怪的感觉，这段婚姻不会长久。
I took charge of the group.
我管理过那批人。
OK. Let me help you. There! OK?
我来帮你，瞧，行了吧？