Finally if you find that you need something even more chill than Ivy, try your hand at making an ultra-low maintenance moss terrarium.
最后，要是你发现你需要一种比常春藤还要耐寒的植物，试试动手做一个可以在超低温下生存的苔类景观箱吧。
They are high performance, low maintenance, and ultra luxurious vehicles.
这些车性能优越、不需维护且极尽奢华。
The only statistical difference related to the B20 was that it lowered the oil viscosity between maintenance intervals in engines slightly more than the ultra-low sulfur diesel.
B20在数据上表现出的唯一差异在于，其在维护间隔期内的黏性下降程度略大于超低硫柴油。
Features: 36" width, 4 HP Honda motor, ultra maneuverability, variable speeds, micro fine dust control, electronic filter shaker, low maintenance panel filter, effortless ergonomic steering controls."
特点：变速，微细灰尘控制，电子滤波混合气、低维修率的平板过滤器以及符合人体工程学的方向盘。
Features: 36" width, 4 HP Honda motor, ultra maneuverability, variable speeds, micro fine dust control, electronic filter shaker, low maintenance panel filter, effortless ergonomic steering controls."
特点：变速，微细灰尘控制，电子滤波混合气、低维修率的平板过滤器以及符合人体工程学的方向盘。
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