You normally put adverbials of manner, place, and time after the main verb.

方式状语, 地点状语和时间状语通常都置于主动词之后.

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Future infinitive means the action will happen after the main verb.

未来不定式表示动作发生于主要动词之后.

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You usually put adverbials of frequency, probability, and duration in front of the main verb.

表示频率, 可能性和持续性的状语一般放在主动词之前.

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Perfect infinitive means the action happed before the main verb.

完成不定式表示动作发生于主要动词之前.

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