speak为什么要双写加ing

speak加ing不双写: speaking

Job legh took the opportunity of speaking.约伯李乘机发表了意见。

He looked aside when i spoke to him .我对他说话的时候，他向旁边看。

He was very courteous and well spoken .他非常殷勤好客，说话又漂亮。

Health speaking ， he cannot recover .以人力来说，他的病是好不了的。

Even as she spoke ， it began to snow .恰恰在她说话的时候，天下雪了。

I take every opportunity of speakingenglish .我利用一切机会讲英语。

The little girl speaks with a little stutter .那小女孩说话有点口吃。