const toUpperCase = (chunks) = {
色彩张力极强的波普艺术风格，它也驾驭得住。
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cash dispenser, 1967's Barclaycash machine. This proto-ATM used punched paper
line_quality: “clean, crisp”
Webb's sharper view also hints at possible jets from the central star. The dark lane and the way gas appears to push outward near the top of the nebula suggest an ejection that may be shaping the cloud's symmetry, a common feature when aging stars throw material in opposite directions.