你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段来自中文网络小说的句子,需要特别注意句子的动词时态和语态.你的任务是将这段句子翻译成英文,确保保留中文文本的原意,同时正确使用动词时态和虚拟语气.
文本:夏欣怡不知道，极善于隐藏情绪的他，即使心情翻江倒海，表现出来的，也仅仅是犹如一块石子落入大海中一样微起涟漪——
翻译:
Elaine didn't know that he was very good at hiding his emotions. Even if his emotions were turned upside down, what he showed was only calm like the ripples caused by a stone falling into the sea.
夏欣怡不知道，极善于隐藏情绪的他，即使心情翻江倒海，表现出来的，也仅仅是犹如一块石子落入大海中一样微起涟漪——