“功成不必在我，功成必定有我。”
Ergonomic keyboard FAQs
，更多细节参见51吃瓜
Current X-ray lasers require facilities that are kilometres long. A cavity-based set-up about 66 metres in length has been developed that uses highly reflective mirrors to enable the generation of high-intensity pulses of narrow-band X-ray radiation. This promises to overcome the limitations of current X-ray lasers.
總統再也不能像過去那樣，隨手簽署或在「真相社交」上一點，就威脅或實施三位數的關稅了。