snatch at的意思

汉语翻译

例句：

1. I must learn to snatch at every chance to meet him.我必须学会抓住一切机会同他见面。
2. John made a brave snatch at victory but failed at last.约翰奋力求胜，但最后失败了。
3. He snatched at the ball but did not catch it.他想抓那个球但没抓住。