The writer is the webmaster of Sisterly Advice which touches on clothes, study tips, skin care and other concerns of teenagers.
作者是“姐妹的建议”网站的管理员。该网站内容涉及服饰，学习技巧，皮肤护理和青少年的其它问题。
Another study, published in 2007 in the journal Evolution and Human Behavior, found that lap dancers raked in higher tips when they were most fertile.
2007年刊登在进化和人类行为期刊上的一项研究发现，夜店的舞女在生育力旺盛时期，得到的小费更多。
Tips: Know your study style. Some people can study with lots of activities going on and others need absolute quiet. Adjust your study space to your style.
小贴士：了解明白你的学习方式。一些人可以在学习的同时做其它很多事情，其他人需要绝对的安静。根据你的学习方式调节你的学习区。
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