1·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·Us domestic no-frills airline Southwest has a "customer of size" policy that insists passengers who cannot lower both armrests buy a second ticket which is reimbursed if the flight is not full.
美西南航空公司——一家美国廉价航空公司的一项“乘客身型限重”政策是若乘客不能坐进有扶手的座椅中，需再购买一张机票；但如果飞机尚有空座，所购第二张机票享受退款优惠。
4·When the national anthem was announced, with a request for all to stand, I watched Mandela's expression harden with resolve, and his hands press on the armrests in an effort to rise.
当国歌响起，所有各方的都被要求起立，我看到曼德拉的表情坚毅，他的手按在扶手上，以努力站起来。
5·When you work at a computer, the keyboard should be at elbow height, so your upper and lower arms form an Angle of 90 degrees or more and your forearms are supported by armrests.
当你在电脑前工作时，键盘应该和肘部齐高，这样你的大臂与小臂成90度角或更大的角度，小臂可以放在椅子扶手上。