Corynecin
[化] 棒状杆菌素
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
A little labour,much health.
适量的劳动大有益于健康。
We'll pay up as soon as we can.
我们会尽快付清的。