Designing a space suit requires considering many factors.

设计宇航服需要考虑很多因素。

The astronauts can hardly breathe in a space suit.

太空人穿太空装时几乎不能呼吸.

A space suit usually consists of clothes, gloves, helmet and boots.

宇航服一般由服装 、 手套 、 头盔、靴子四部分组成.

Here's the official expo mascot, Haibao, clad in a space suit and breathing apparatus.

上图是本次世博会的吉祥物海宝，被穿上太空服，戴上呼吸机之后，竟摇身一变成了“太空海宝”。

Preparations for Saturday's spacewalk include studying procedures, building tools and re-sizing a space suit glove.

周六舱外作业的准备工作包括程序研究、工具建造、重设太空服手套尺寸。