M: Your room is really nice. There are so many pictures on the wall. W: Thank you. We often ride bikes on the weekend and my mother likes taking pictures. M: Wonderful! W: What do your family often do on the weekend? M: Well, we often watch TV at home. 反馈 收藏
Smart home devices are not always energy efficient, but most can be utilized in ways that help you conserve energy. When you have smart home appliances, lights, or a smart thermostat, you control when and how these will turn on and function. Therefore, you have more control over your energ...
The light itself gets its power by a lithium-ion battery and the LED-2100 includes two batteries with a wall charger. This means you can have one battery on charge while you are using the other. Each battery lasts about an hour so you might not want to use the LED-2100 for any long...
一、单项选择。1. What colour B the wall? A.am B. is C.are2. Let C put up the picture. A. my B.1 C. me3. The kite is B the window. A. for B.near C.to4.- B in the classroom?- A board, two lights, many desks and chairs. A. Where B. What's C. How many5. ...
The secondary optical design of traditional LED wall lights often causes more than 30% light loss. The new light guide plate adopts a nano-level V-cut micro-prism array, which can achieve a 98% directional light emission efficiency by precisely controlling the total reflection...
John: Yes. Look! There are some pictures on the wall. My grandpa draws them. Lucy: Cool! They look great. There are many books on the bookshelf. John: Yes. My family like reading. We often read books at night and on the weekend. Lucy: That's a good habit. ...
Motion.Motion detectors can sense physical movement in a defined space (the field of detection) and can be used to control lights, cameras, parking gates, water faucets, security systems, automatic door openers and numerous other systems. The sensors typically send out some type of energy -- ...
Round Shape Outdoor and Indoor LED Lamps, Wall Lights Exterior Wall Mounted Contact Now Chat with Supplier Pure White Znkj Carton + Foam LED Lighting Street Lamp with CCC Contact Now Chat with Supplier 50W-200W Pure White Znkj Carton + Foam China ...
ve got editing software like Adobe Photoshop Lightroom on hand to tweak your shots and enhance the images. If you conduct your photoshoot in a public space, you may need to edit out unwanted objects in the background of shots, like garbage cans or street lights. If you want all your ...