中英释义：
双语例句
这一时期青少年的压力主要是：升级考试、高考及大学考试。
Typically stressful times for teenagers include those major exams and other assessment periods during the final years of high school or early years of university.
重点词汇
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升级
upgrade; upscale; enhance; advance; step up; move up; level up; escalate; intensify; upgradation; escalation; enhancement; upgraded; enhanced
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考试
examination; exam; test; quiz; take an exam; sit for an examination