A greenhouse is a building, usually of glass or clear plastic, used for growing plants that need warmth, light, and protection the open air will not give them. Gardeners use it for tomatoes, young plants, and anything that would die in a cold winter.

A greenhouse溫室 is a building, usually of glass or clear plastic是一種建築，通常是玻璃或透明塑膠蓋的, used for growing plants that need warmth, light, and protection the open air will not give them用來種需要溫暖、光線和露天給不了的保護的植物。Gardeners園丁 use it for tomatoes, young plants, and anything that would die in a cold winter用它種番茄、幼苗，以及任何在寒冬會凍死的植物

The house is not painted green. Green here is the plants — the greens — grown inside.

The house這棟房子 is not painted green並不是漆成綠色的。Green這裡的 green here is the plants指的是植物 — the greens也就是「綠色的東西」 — grown inside裡面種的東西

The word is ordinary and about a real building you can walk into.

The word這個字 is ordinary and about a real building you can walk into很普通，指的是一棟你真的可以走進去的建築

People stretch it in talk about the greenhouse effect: the way some gases in the air trap heat, as glass traps heat. That is a comparison with this building, not a second kind of house. This word, in the sense you are learning, is the glass building itself.

People有人 stretch it in talk about the greenhouse effect把它延伸用在 greenhouse effect（溫室效應）: the way some gases in the air trap heat, as glass traps heat意思是空氣中某些氣體困住熱量的方式，就像玻璃困住熱量一樣。That這 is a comparison with this building是拿這棟建築來做比喻, not a second kind of house不是另一種房子。This word這個字, in the sense you are learning在你現在學的這個意思裡, is the glass building itself就是指這棟玻璃建築本身

You will also meet greenhouse as a place of ideas (a greenhouse for new companies), but that is a later, looser use of the same picture.

You你 will also meet greenhouse as a place of ideas也會遇到 greenhouse 用來指孕育點子的地方（a greenhouse for new companies像新創公司的「溫室」）, but that不過那 is a later, looser use of the same picture是同一個畫面比較晚出現、比較鬆散的用法