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Grammar Points
关键在于...— Key FocusHSK 5
Use this topic–comment frame to state what matters most or what the decisive factor is; it literally says “the key lies in...” and often follows a description or issue.
"大会发言人：科技创新的关键在于核心技术自主可控。"
将 + verb— Formal FutureHSK 5
A formal, written marker of future intention or plan, similar to “will/shall”; the verb after 将 announces what will be done in a policy or plan context.
"“十五五”时期，将加强原始创新和关键核心技术攻关，加快推动科技创新和产业创新深度融合。"
是...的— Emphatic 是...的HSK 3
Frame used to emphasize a fact, time, place, or manner; it isolates the element promoted by saying “it is ... that ...”.
"2025年是国产人形机器人产业实现技术突破与场景落地双重跨越的关键一年。"
让 + someone + verb— Causative 让HSK 4
Use 让 plus a person (or group) to mean “let/make someone do/feel something,” often followed by a verb describing the result the subject causes.
"人形机器人技术能力、应用场景的不断拓展，让人们看到一个充满无限可能的未来。"
Verb + 后...— After Clause 后HSK 3
Attach 后 to a verb to describe what happens after that action is completed; usually followed by another action that occurs next.