副词其中，在那里; 在那点上，在那方面
副词
1. They opened the safe and took all the money therein.
他们打开了保险箱，拿走了里面所有的钱。
2. Therein our letters do not well agree.
在那一点上我们的几封信是不一致的。
1. 在那里：therefrom 从此 | therein 在那里 | thereinafter 以下
2. 在其中：therefore 所以 | therein 在其中 | thereof 关於
3. 在那里,在那时：therefore 因此,所以 | therefrom 由此 | therein 在那里,在那时
4. 在其中/在那里/在那一点上：therefrom /从此/从中/ | therein /在其中/在那里/在那一点上/ | thereinafter /在下文/以下/
1. 在那里;在其中
Therein means contained in the place that has been mentioned.
e.g. By burning tree branches, pine needles, and pine cones, many not only warm their houses but improve the smell therein.
许多人在家里烧树枝、松针和松果，不但给房子取暖，还改善了屋里的气味。
2. 其中(指和刚提及的事情有关)
Therein means relating to something that has just been mentioned.
e.g. Afternoon groups relate to the specific addictions and problems therein.
下午的小组谈到具体的上瘾病例以及其中的问题。
3. therein的解释
3. 此即，缘此(用以说明某事是由某种情况导致)
When you say therein lies a situation or problem, you mean that an existing situation has caused that situation or problem.
e.g. Santa Maria di Castellabate is barely mentioned in guidebooks; therein lies its charm.
卡斯特拉巴泰的圣玛丽亚在旅行指南里鲜有被提及，而它的魅力正在于此。
1. The laws listed therein shall be applied locally by way of promulgation or legislation by the Region.
2. It is surprising to find such a peaceful place in the middle of a bustling metropolis and therein lies much of its hidden charm.
3. All websites inevitably must monitor the content contained therein to ensure that it complies with standards of decency and the relevant laws and regulations.
4. therein的翻译
4. Though coal mines across China have been widely considered the most dangerous in the world, the number of coal mine accidents and fatalities caused therein has been decreasing.
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5. Therein lies the paradox for China's big force of migrant workers.
6. As for Leuven's silk stocking pate, therein lies another family tradition.
7. Therein lies what could be a critical source of global tension - an asymmetrical global rebalancing scenario.
8. Mother's arms are made up of tenderness, and sweet sleep blesses the child who lies therein.
9. Therein, ZTE and Huawei owned 27% patent applications of the national sum.
10. Therein lies the wisdom of the " one country, two systems " principle that has made believers of us all.