right on the beam

基本解释

The pupil's answer was right on the beam.
那个学生的回答是正确的。
I thought Mr.Claghorn's speech was right on the beam last night! Just like he says, we need to spend more money on educating our children. He makes a lot of sense to me.
这个人说：“我认为克拉格霍恩先生昨晚上讲的话完全正确。就像他说的，我们应该花更多的钱在教育孩子方面。我觉得他讲的话很有道理。”
His answer was right on the beam.
他的答案完全正确。
dict.cn

Unidentified Man: Louis' solid swinging outraged Radio Moscow, which blasted Armstrong's visit as a diversionary technique, a left-handed tribute to a mellow cat the Congolese find right on the beam.
NPR: Hip Hop Takes on Diplomatic Role with State Department
One thing we can confirm, though, is that it has a camera on board to beam back images and (per the picture to the right) Seiko Epson has all kinds of sci-fi delusions in mind for its future uses.
ENGADGET: Video of Seiko Epson's flying microbot