sing後面加er是在什麼情況下使用

表示歌手singer的情況下使用。

That opera singer has good lungs .那個歌劇演員聲音洪亮。

I shouldn't wonder but she wants to be a singer .她想當歌手，我不應該感到驚訝。

The singer is always feeling after words of praise .這位歌唱家一味追求讚譽之辭。

The pop singer was mobbed by teenagers .那個唱流行歌曲的歌手被一羣青年團團圍住。

She is an accomplished singer .她是位有才華的歌唱家。

The greenwood boys are a group of popular singers .綠林少年是一個深受歡迎的歌手。

The singer was criticized for her poor phrasing .她演唱歌曲時樂句劃分失當受到批評。

He was a great singer once but now he has had his day .他曾是個紅歌星，但現在風華已去。

She is not just a singer .她不僅是一位歌唱家。