George falls for the cute guy she's assigned to train at Happy Time, much to Delores' chagrin. Mason's reap at a children's birthday party turns out to be his worst experience ever.有尺寸选择是好事，但(🐃)太多尺(chǐ )寸了，也(yě )不是一件好事，那会让研究的效率降(jiàng )低很多，选择只有研究出一(yī )种(zhǒng )基础图纸，建造建(jiàn )筑物时，只有建(jiàn )筑工人(🔑)相(xiàng )应(🛃)学习即可完成对应的建筑物。