"他们吃完饭后"在英语中可以表达为 "After they finished eating their meal."
这个短语的来源是来自于英语中的动词短语 "finish eating," 表示吃完饭的意思。
下面是一些使用这个短语的例句：
After they finished eating their meal, they went for a walk. (他们吃完饭后，去散步了。)
I asked them if they wanted dessert, but they said they had already finished eating. (我问他们是否想吃甜点，但他们说他们已经吃饱了。)
She finished eating and then brushed her teeth. (她吃完饭后刷牙了。)
这个短语的来源是来自于英语中的动词短语 "finish eating," 表示吃完饭的意思。
下面是一些使用这个短语的例句：
After they finished eating their meal, they went for a walk. (他们吃完饭后，去散步了。)
I asked them if they wanted dessert, but they said they had already finished eating. (我问他们是否想吃甜点，但他们说他们已经吃饱了。)
She finished eating and then brushed her teeth. (她吃完饭后刷牙了。)