Mog infers types from the right-hand side, but you can annotate explicitly when you want to be clear about intent:
Such a motor is great if you want to spin a fan, for example, because it functions well at high speeds with low torque.
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从湖南邵东的打火机到江苏南通的家纺，从广东汕头澄海的玩具到山东曹县的汉服……许多中国制造之所以具备全球竞争力，靠的正是产业集群优势。上下游高度协同，大中小企业梯次配套，这样的产业集群能够快速根据市场需求变化优化供给、提升效率，而这正是中国制造参与全球竞争的重要底气。
1715505 .{3,100}
self.cycle += 1