If you've got several questions or points to make, it's very helpful to number them. Don't number too much however in one email.
如果你有几个问题或者要点要说明，用数字一条条列举出来会很有帮助。但是同一封邮件内不要列举太多项。
However in the medium term it may be unsustainable.
但是在中期这个模式可能不可维持。
However, in more recent decades, China has gradually recaptured its position as the world's biggest producer and exporter of raw silk and silk yarn.
然而，在最近几十年，中国逐渐恢复了世界上最大的生丝和绢丝生产国和出口国的地位。
However, in practice, software development organizations that have a firm commitment to quality can actually speed development, reduce costs, and add new features with greater ease.
然而，在实践中，如果软件开发组织对质量有一个坚定的承诺，实际上可以加快开发，减少成本，并更容易地增加新的特性。
However, in Antarctica, the elements are relentless.
然而，在南极洲，自然环境是冷酷无情的。
However, in a formal or business situation people almost always shake hands.
然而，在正式或商业场合，人们通常会握手。
However, in production environments, defining appropriate indexes can be critical to achieving optimal performance.
然而，在生产环境中，定义恰当的索引对于实现最优性能非常重要。
However, in the conclusion of his article he urges readers "to follow someone else's example and not roll your own authentication scheme".
然而，在文章的结论中他建议读者“最好参照别人的例子，而不应自创认证模式”。
However, in the new school my high hopes were not met.
然而，在新学校里，我的厚望并没有实现。
However, in terms of nutrition, fast food is far from satisfactory.
然而，在营养方面，快餐食品远远不能令人满意。
However, in this age, according to statistics, familial issues are increasing greatly.
然而据统计，在这个时代，家庭的问题正急剧增加。
However, in some countries of the world, people have different opinions on "being on time".
然而，在世界上的一些国家，人们对“准时”有不同的看法。
However, in practice, it seems to be justified.
然而这在实践中似乎是合理的。
However, in this mode you can only use basic authentication.
然而，在该模式下，您只能使用基础认证。
However, in the main loop, you have a conditional branch.
然而，在主循环中，您使用了一个条件分支。
However, in this section, we simply introduce the ideas behind it.
不过，在此部分中我们将仅仅介绍其背后的理念。
However, in practice, the legislation has not been widely enforced.
然而在实践中，这项法规并没有被广泛执行。
However, in some cases, we want to be even more accurate.
但在某些情况下，我们还需要更加精确的值。
However, in so doing, it modifies (or filters) some of the events.
然而，在这个过程中，它会修改(或过滤)其中一些事件。
However, in many cases, scopes may cross multiple components.
但是，在许多情况下，范围可能跨多个组件。
However, in the process AXIOM disconnects itself from the data stream.
但是这个过程中，AXIOM断开了自身和数据流的连接。
However, in some instances, breastfeeding is either not possible or not appropriate.
然而在某些情况下，母乳喂养要么不可能，要么不适宜。
However, in complex situations, a more comprehensive package is needed.
不过，在复杂的情况下，会需要一个更加综合的程序包。
However, in this case an up and running NIM Server is needed.
然而，在这种情况中需要使用正常运行的NIM服务器。
However, in some instances it is the quickest way to achieve a goal.
但是，在有些情况下这是达到目标最快的一种方式。
However, in many cases, several different alternatives could be chosen.
但是，在许多情况下，可能要选择几个不同的方案。
However, in many cases, several different alternatives could be chosen.
但是，在许多情况下，可能要选择几个不同的方案。
应用推荐