Keychains
(keychain 的复数) n. 钥匙链
🗣️ 情景例句
OK.
好。
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，