1·In the case where the described target element already exists in the out going message assembly, then the element is left untouched.
如果描述的目标元素已经存在于输出消息组件中，那么该元素保持不变。
2·These are used to indicate a target element in the out going message assembly, where an acquired value should overwrite the existing value (in the case where the element already exists in the tree).
这些表达式用于指示输出消息组件中的目标元素，其中获取的元素应该重写现有值(假如树中已经存在元素)。
3·He surveyed himself in the mirror before going out.
出门前他对着镜子把自己审视了一番。
—— 《牛津词典》
4·If you're going out tonight you'll have to count me out.
假如你们今晚要出去，就别把我算在内。
—— 《牛津词典》
5·There is no point going out there with a defeatist attitude.
带着失败的态度到那里去根本就没有意义。
—— 《柯林斯英汉双解大词典》
6·I'm going out tonight.
我今晚要出去玩。
—— 《柯林斯英汉双解大词典》
7·Do you fancy going out this evening?
今晚你想不想出去？
—— 《牛津词典》
8·I washed and changed before going out.
我洗了个澡，换好衣服，然后才出去。
—— 《牛津词典》
9·Neither of us felt like going out.
我们两个都不愿意出去。
—— 《柯林斯英汉双解大词典》
10·You're not going out until you've finished this.
你不把这事做完就不准出去。
—— 《牛津词典》