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外出， がいしゅつ， そとで
1. going out, outing, leaving (one's home, office, etc.)
外出
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ように， 様に
1. like, as
2. so that, in order that, so as to, in order to
3. be sure to
4. I hope (that), I pray (that), may
像……一样；为了……；确保……
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
