【例句】
The star had a stand-in for dangerous scenes; we need extra employees for summer fill-ins.
這個(gè)明星有一個(gè)替身來(lái)應(yīng)付危險(xiǎn)場(chǎng)景；我們需要額外的員工來(lái)填補(bǔ)夏季空缺。
The lecturer didn't turn up, so we had to find a stand-in.
演講者沒(méi)來(lái)，因此我們只能找人替代。