Ring sum
[计] 环和
🧩 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;
sum
[sʌm]
n. 总数;算术;金额;概略，要点;
vt.& vi. 总计;总结，概括;归纳;
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
To hold a firecracker
拥有爆竹
and you may well wish to boost your pension income.
你就很希望能够提高你的养老金收入。