教学十分重要，因此教师应该像其他职业一样，有高工资和良好的工作条件，但对表现不良者几乎没有就业保护。
Teaching is so important that it should be like other professions, with high pay and good working conditions but few job protections for bottom performers.
通常，那种水平的收入需要一个固定正式的职业，有工资和保险，即一份稳定的工作——这是中产阶级的另一个关键特点。
Usually, an income of that size requires regular, formal employment, with a salary and some benefits, that is, a steady job-another key middle-class characteristic.
尽管如此，许多“海龟”公认如果是一个有吸引力的职业前景的工作，工资低一点也愿意接受。
Still, many "sea turtles" acknowledged that they're willing to accept lower pay if the job provides attractive career prospects.
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