【3a---U4 Jack be Nimble】💯 💝 果栋 <p class="ql-block">👉Let's get moving</p> <p class="ql-block">👉A candle burns</p> <p class="ql-block">👉Candle Magic</p> <p class="ql-block">顺便做了试验，2个蜡烛，一高一低哪个先熄灭，结合着火逃生。</p> <p class="ql-block">待续</p>