After I moped around for a few weeks, my friends gave me a surprise party for my B-day.
闷闷不乐地过了几个星期后，我的朋友出奇不意地为我举行了一个生日晚会。
I moped around from room to room, gathering souvenirs and throwing out the garbage he never had the chance to.
我拿抹布一间间地清理着房间，收集起来所有的纪念品，并把他以前从没有机会扔掉的垃圾清理出去。
I would advise against riding moped without testing the brakes first.
我反对不先试一下闸就骑机动脚踏两用车。
Today, as I was walking home, a friend passed me by on his moped, and sprayed a bunch of silly string at me.
今天，在我走回家的时候，一个朋友骑着他的电动车从我身边过，拿彩条喷罐喷了我一堆。
I wish to rent a bike/ moped/ jet ski.
我想租脚踏车/器脚踏车/气式滑雪板。
I wish to rent a bike/ moped/ jet ski.
我想租脚踏车/器脚踏车/气式滑雪板。
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