spot on
US /ˌspɑːt ˈɑːn/
UK /ˌspɑːt ˈɑːn/

1.
准确地, 恰好
exactly; accurately
:
•
You've hit the nail spot on with that observation.
你的观察非常准确,一针见血。
•
The forecast was spot on; it rained exactly as predicted.
预报非常准确;下雨正如预测的那样。
准确地, 恰好
exactly; accurately