1、"so that" 是一个连词，常用来表示目的或结果。在句子中，"so that" 后面通常接一个结果状语从句。例如：She turned up the volume on the radio so that she could hear it better. (她把收音机的音量调大，以便能更好地听到。)I'm saving up money so that I can go on a trip next year. (我正在存钱，以便明年能去旅行。)"so that" 还可以用来表示条件，表示"只要"的意思。例如：I'll do it for you so that you can relax. (我会为你做这件事，以便你能放松。)She takes her umbrella everywhere she goes so that she won't get wet. (她带着雨伞到哪里都去，以免淋湿。)注意，"so that" 不能用来表示原因。如果要表示原因，应该使用 "because"。例如：I'm tired because I stayed up late last night. (我因为昨晚睡得晚而累。)