?wastes是指廢棄物，指的是沒有再利用價值的物品或者物質。它可以是固體、液體或氣體，通常由人類生活、生產和消費所產生。這些廢棄物會對環(huán)境造成污染，并且可能對生態(tài)和人類健康造成危害。

使用wastes時，通常指的是那些被拋棄、浪費或者不再有用的東西。它可以包括家庭垃圾、工業(yè)污水、廢棄化學品等等。在現代社會，隨著經濟發(fā)展和消費水平提高，廢棄物的數量也在不斷增加。

wastes也可以指時間、精力、資源等被浪費掉的東西。，“不要浪費時間”、“節(jié)約資源”等都是在提醒人們要珍惜和合理利用這些有限的資源。

除了以上字面意義外，wastes還可以引申為“浪費”、“揮霍”、“損失”等含義。，“他把自己的才華浪費在無聊的事情上”、“公司為了追求短期利潤而忽視了長遠發(fā)展，最終導致巨大損失”。

使用wastes時需要注意語境，避免與其他含義相近的詞混淆，“廢物”、“垃圾”、“浪費”等。此外，wastes也有時可以作為動詞使用，表示“浪費”、“揮霍”的意思。

例句參考：

1. Don't waste food, there are people starving in the world.

2. The factory has been fined for illegally dumping industrial wastes into the river.

3. He wasted a lot of time playing video games instead of studying.

4. The company is trying to reduce production wastes and increase efficiency.

5. It's a shame to see all these beautiful old buildings being wasted and left to decay.

隨機例句：

1. The government has implemented policies to encourage recycling and reduce household wastes.

2. She felt like her talent was being wasted in this small town, she wanted to move to the city and pursue her dreams.

3. The environmental organization organized a clean-up event to collect plastic wastes from the beach.

4. He regrets wasting so much money on unnecessary things when he was younger.

5. The company has been accused of illegally disposing hazardous wastes, causing harm to nearby communities.

wastes是指廢棄物或被浪費的東西，在日常生活中我們應該盡量減少廢棄物的產生，并合理利用資源。同時，在使用wastes時也要注意語境，避免與其他含義相近的詞混淆。希望我們能夠共同努力保護環(huán)境，減少浪費，讓地球變得更加美好。