Many people would look back on Dell and say, "You went straight up."
很多人回头看戴尔的时候会说：“你们直线上涨。”
Your head should be up, your back straight, and shoulders level.
你的头应该抬起来，你的背部笔直，肩膀水平。
Get confident with perfect posture: Push your shoulders back and stand up straight.
摆出自信高昂的姿态：肩往后仰并且站直了。
Sit or stand up tall with a straight back. Speak clearly and firmly.
在站立或坐着的时候直着背部。说话清晰、坚定。
Sit up straight, back erect, focus on your breathing.
身体坐直，背部一定要直立，注意力放在呼吸上。
Sit up straight on your chair; do not lean heavily against the back.
坐在椅子上时应坐直，不要紧靠在椅背上。
When you lift, squat close to the object with your back straight and head up.
当你要搬运重物时，你应该在它附近蹲下来，并挺直你的背，抬起你的头。
When you lift, squat close to the object with your back straight and head up.
当你要搬运重物时，你应该在它附近蹲下来，并挺直你的背，抬起你的头。
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