const teacher = { name: '张明', company: '阿里巴巴' };

function learnPython() { return '高薪就业'; }

async function getOffer() { await study(); return success; }

class Teacher { constructor(name) { this.name = name; } }

export default function Developer() { return hiring; }

const [skills, setSkills] = useState(['Python', 'Java']);