Choose a comfy chair, preferably one with armrests.
选择一把舒服的椅子，最好有扶手。
2
They are interesting for the fact that they are very plain and undecorated for the time, with only one plain central panel at the back and no armrests.
很有趣的是，当时它们很普通，没有装饰，只是后面有一个简单的中央面板，没有扶手。
3
Passengers shall not seat on the armrests to prevent damage them.