必要的

It is necessary, therefore, to analyze these laws more closely.

这是必要的，因此，分析这些法律更加密切。

It is possible to make any necessary changes for a model and then lay out the pattern on fabric.

这是有可能作出任何必要的改变，一个模型，然后铺陈格局对织物。

The laying on of hands is not necessary.

按手礼不是必要的。

It's important/necessary that every league member take the lead and work well.

每个团员带头把工作做好是很重要/必要的。

Johnny: We played who could lean furthest out of the window, and he won.

联系方式请至少填写一项，以便在必要的时候取得联系。

Avoid writing long memos or communicating with unnecessary legalese.

另外，在起草法律意见文件时，不要过长也不要用些不必要的法言法语，要习惯于随时提出法律意见。

Therefore, it is timely to study the problem of hidden liabilities in China.

因此，进行养老保险隐性债务问题研究是很有必要的。

It is very essential to develop the liability insurance of the products in our country.

在我国开展产品责任保险是十分必要的。

Light and air are necessary to life.

阳光和空气对生命是必要的。

Being limber is necessary in dance so treat it as a high priority!

正在准备活动是必要的，舞蹈，以便把它作为一项高度优先！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐