There are meant to be substitutes who can fill in for missing colleagues but this means that teaching lacks continuity-and there may not be enough stand-ins to go around.
的确有些老师可以在他们的同事旷课后代课，但这使得教学缺乏连续性——而且代课老师也不够。
"I can handle the pressure, but I can't stand to see the pain on my parents' faces," said Mr. Huang, who works in public relations.
从事公关工作的Huang先生说：“我能够面对压力，但我不忍看到我父母亲脸上的痛苦表情。”
Adversity is sometimes hard upon a man; but for one man who can stand prosperity, there are a hundred that will stand adversity.
遭遇不顺对于一个人来说是痛苦的事，不过人在顺境中往往更容易迷失自己。
But people who are moving forward can stand the changes. On the contrary, people like to reform because they can see the benefits.
但是向前迈进的人不会因受不了变化而抗拒变革，相反，人们喜欢变革往往是因为他们看到了好处。
But people who are moving forward can stand the changes. On the contrary, people like to reform because they can see the benefits.
但是向前迈进的人不会因受不了变化而抗拒变革，相反，人们喜欢变革往往是因为他们看到了好处。
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