from this point forwardadvadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare," "happening now," "fall down."
(starting from now)
从现在开始 cóng xiàn zài kāi shǐ
从此时起 cóng cǐ shí qǐ
From this point forward I won't smoke in the house any more.