Aling Lai has been studying engine design for more than 30 years, from combustion engines, including two- and four-stroke engines, to jet engines, and now they've even begun to develop electric engines.
在這方面鑽研了三十多年的賴春霖，從內燃機引擎、二衝程、四衝程、噴射渦輪，一直到今年開始投入研發的電動引擎，對引擎一直情有獨鍾。