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Grammar Points
从…了解到— reporting sourceHSK 4
Use 从 + source + 了解到 to say the speaker heard or learned something from that source; it is very common in news reports when citing official institutions.
"记者从国家能源局了解到，2025 年我国一次能源生产总量达到 51.3 亿吨标准煤。"
首次 + Verb— first time eventHSK 5
Place 首次 before a verb to highlight that the action happens for the first time.
"我国一次能源生产总量首次突破 50 亿吨大关。"
Verb + 后 + action— after doingHSK 3
Use Verb + 后 to link two actions chronologically, indicating that the second action happens after the first is completed.
"打开网页后点击屏幕右上角分享按钮。"
Duration + 内 + 可/能 + Verb— within time frameHSK 4
Use a time span followed by 内 plus 可/能 + verb to promise that something can happen within that time frame.
"电影难看 20 分钟内可退款 40%。"
让 + Object + Verb— make/let someone doHSK 3
Use 让 before an object to indicate letting or causing that person/thing to perform the following verb.
"36 氪 APP 让一部分人先看到未来。"
Key Vocabulary
小时xiǎo shíHSK1
hour
前qiánHSK1
氪kè
的deHSK1
(used at the end of a declarative sentence for emphasis)