50. What can publicly accessible fruit and vegetable gardens do apart from their practical functions?

50. 除了实用功能外，公众可用的蔬果园还能做些什么？

The test is similar to another home test approved for emergency use recently.

这个检测工具类似于近期批准的紧急情况才可用的另外一个家庭检测。

It's one sustainable material that they will not run out of.

这是一种可持续用的， 之不尽。

B) It is contentious whether cities with large populations have renewable resources at their immediate disposal.

B) 人口众多的城市是否拥有可立即用的可再生源存在争议。

The band has promised to use methods that are sustainable.

酷玩乐队承诺用可持续的方法。

A lot of these have reusable boxes.

很多都有可用的盒子。

And I do have a reusable tea mug.

我还有个可用的茶杯。

He has even promised to use sustainable aircraft fuel.

他甚至承诺用可持续的飞机燃。

Rain check comes from the early days of baseball.

" 可延期用的票（Rain check）" 源自早期的棒球比赛。

These are some of the safest laxatives to take long-term, which makes them popular.

这是一些最安全的、可长期用的泻药，这一点也它们很受欢迎。

We provide restaurants with reusable takeout containers.

我们为餐厅提供可用的外卖餐盒。

A partially reusable SpaceX is expected to be around 50 million.

部分可用的SpaceX预计将在5000万左右。

A reusable packaging company is trying to change grocery shopping.

一家包装可用的包装公司正试图改变市场购物方式。

Bring a reusable carry bag with you, instead of relying on plastic ones.

随身携带一个可用的背包，而不是用塑。

The factory makes reusable pads that can last up to 18 months.

该工厂生产的可用的护垫可以用长达18个月。

This reusable bio sticker measures these vital signs every minute.

这种可用的生物贴纸每分钟都会测量这些生命体征。

First up, swap single-use plastics for reusable alternatives.

第一，避免用一次性物品，选择可用的替代物。

The reuseable booster was then directed by ground controllers to return to the launch center.

可用的助推器随后由地面控制人员指挥返回发射中心。

The other two were reusable boosters.

其余的两级为可用的助推器。

Invest in reusable bottles for drinks, instead of using plastic bottles or takeaway cups.

购买可用的瓶装饮，而不是用塑瓶或外卖杯。