Johnny-on-the-spot

Johnny-on-the-spot

美 　英

• adj.召之即来的
• n.召之即来者
• 网络待命执行任务的人；俚待命执行任务的人

英汉解释

n.	1. 召之即来者
adj.	1. 召之即来的

英英解释

n.	1. someone who is always ready and eager to help with something

例句

Luckily he was Johnny on the spot and was given his highly important position.

他很幸运，会抓机会，得到了非常重要的职位。

My assistant is a real Johnny-on-the-spot. He's always there when I need his help in the lab.

我的助手真是个机灵鬼，当我在实验室里需要有人帮忙时，他总是出现在我身旁。

When fighting broke out among the students, our teacher was Johnny-on-the-spot and stopped it.

学生们开始打架时，老师正好在旁边，于是平息了这场打斗。