Protection ring
[计] 保护环
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Good morning, everyone!
各位早安！
Just tell me what you'd like me to do.
你要我做什么就请你吩咐吧。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。