Undeterred, she took advantage of their silence to maintain an uninterrupted flow of dire warnings, all uttered under her breath in a vehement hiss that caused Seamus to waste five whole minutes checking his cauldron for leaks.

可是没用，她利用他们不吭气的机会，一直不断地急切地警告着，这些话都是她压低声音说出来的，就像猛烈的咝咝声，弄得西莫白白花了五分钟检查自己的坩埚是不是漏了。

Undeterred, she took advantage of their silence to maintain an uninterrupted flow oi dire warnings, all uttered under her breath in a vehement hiss that caused Seamus to waste five whole minutes checking his cauldron for leaks.

可是没用，她利用他们不吭气的机会，一直不断地急切地警告着，这些话都是她压低声音说出来的，就像猛烈的咝咝声，弄得西莫白白花了五分钟检查自己的坩埚是不是漏了。