If you're not sure what these are, it will help if you do a practice test and give it to a teacher to mark.
如果你对这些东西不是很确定的话，你可以作一些练习测试，然后交给老师评分，这也是很有帮助的。
If not, do more research, redesign it, and test it again.
如果不是，就做更多研究重新设计，并再次试验。
Do not cheat on test, and do not forge signatures.
考试不可作弊；不可伪造签名。
Do not give up the test and leave the hidden trouble behind due to the difficulty of cutting off the primary equipment.
并提出，不得因一次设备停电困难放弃试验而留下隐患。
We test you, and we know, you do not want to fail.
我们测试你们，我们知道你们不希望失败。
We test you, and we know, you do not want to fail.
我们测试你们，我们知道你们不希望失败。
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