They may find it hard to get their contributions recognized.
他们可能会发现自己的贡献很难得到认可。
Perhaps they may find the clouds have changed during the last few hours.
也许他们会发现云在过去几个小时里已经变了。
They may find nothing unusual in their bodies and feel least uncomfortable at first.
他们可能会觉得自己的身体没有什么异样,一开始也不会感到不舒服。
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