Robotic lawnmowers (割草机) are becoming increasingly popular, but many people are concerned that running these robots, especially at night A spokesperson from Husqvarna, a robotic lawnmower maker, said:when most
根据第一段There are many lawnmower parents (割草机父母) in the world.These parents prevent their kids from facing any kind of difficulty.Here are three signs you are a lawnmower parent.(有很多割草机的家长在世界上。这些父母防止他们的孩子面临任何困难。这里有三个迹象表明你是割草机家长。)可知是在...
The power lawn mower is no more a toy than is the automobile. It makes one shudder to see the carelessness with which children and youths handle the power mower. Would education of P.T.A. and other groups regarding this tool be worthwhile? (C) 1959 Southern Medical Associationdoi:10.1097...
It even has rain sensors that tell the mower when it's time to return to the docking station when storms roll in. Who should look elsewhere:The MowRow isn't a good fit for large yards, so I'd skip it for yards over 0.3 acres. It also mows the lawn in random cutting patterns unti...
Automowers are kept within boundaries by smart wires, which are laid underground by dealers that create a barrier for the robots. It’s the same concept as the electric dog fence. Setting up the boundaries takes about a half-day to set up, and can add a couple hundred dollars to the ...
There are many lawnmower parents(割草机父母)in the world. These parents prevent their kids from facing any kind of difficulty. Here are three signs you are a lawnmower parent. 1. You discover coming problems for kids. If you always tell your child a coming problem instead of letting him ...
根据第一段中的“Here are3 signs that show you are a lawnmower parent."可知这篇 文章主要是写给父母的,日的是让他们辨别自己是否 是“割草机父母” 。故选D 2.B 【解析】词义猜测题。 根据该段内容可知,“割草 机父母”总是在问题发生前替孩子识别并扫清障碍, 但这样孩子将无法在不利或具有挑战性的...
These kits feature a real fuel-burning engine, a 2-stroke engine similar to those used in lawnmowers and other devices powered by small engines. Ovearll, a Nitro car or truck is just as easy to build and care for as an electric car or truck. The Nitro engine provides realistic sights...
This is the best battery-powered lawn tractor, so if you were looking for an electric model for smaller lawns, this is the one! This Ryobi garden tractor is powered with 100 Ahlead-acid batteries. Just because this riding mower is battery-operated, don’t underestimate it. It’sextremely ...
Inside your lawn mower, you'll find a belt drive. The belt drive is a system of pulleys which keeps the lawn mower functioning when it's on. A pulley is a simple machine which features a rope or other string-like element wrapped around one side of a round wheel. When the wheel moves...