community service

https://tts.langeek.co/read?text=Y29tbXVuaXR5IHNlcnZpY2U&hash=ba2fe02735f8f93dfc98cfdf00f5ad13390a5b9b&lang=en&cache-only=0&driver=googletts

activity

https://tts.langeek.co/read?text=YWN0aXZpdHk&hash=65da614ccf4e1410114fb13d359793a91de84e9b&lang=en&cache-only=0&driver=googletts

to beautify

https://tts.langeek.co/read?text=dG8gYmVhdXRpZnk&hash=08e82e1464d00185cacbf0fb551bb85a558b48da&lang=en&cache-only=0&driver=googletts

town

https://tts.langeek.co/read?text=dG93bg&hash=050d2691c93fc6d12d2bae6445dffa2c20863367&lang=en&cache-only=0&driver=googletts

to clean up

https://tts.langeek.co/read?text=dG8gY2xlYW4gdXA&hash=88afe55175e93add5c38828dab023135a83d8d47&lang=en&cache-only=0&driver=googletts

litter

https://tts.langeek.co/read?text=bGl0dGVy&hash=67456c13c81382f98edbb156e981043e3901b76c&lang=en&cache-only=0&driver=googletts

to raise

https://tts.langeek.co/read?text=dG8gcmFpc2U&hash=a928b4650365c06312d89a5371b6547be1651b98&lang=en&cache-only=0&driver=googletts

money

https://tts.langeek.co/read?text=bW9uZXk&hash=52cb1545bd6beb2ebb24d8f0a7423efcd3a30b7a&lang=en&cache-only=0&driver=googletts

to volunteer

https://tts.langeek.co/read?text=dG8gdm9sdW50ZWVy&hash=f00b5ea77d5a6b6deb8ed37c6d3af9e70d936271&lang=en&cache-only=0&driver=googletts

time

https://tts.langeek.co/read?text=dGltZQ&hash=a422b895ca5df6b7e99bc814aaa7ad8733889f83&lang=en&cache-only=0&driver=googletts

to donate

https://tts.langeek.co/read?text=dG8gZG9uYXRl&hash=599afdad6a38fd6f9c968733329fc8f7381cab0d&lang=en&cache-only=0&driver=googletts

Blood is a vital fluid in the human body that circulates through a network of blood vessels, delivering oxygen, nutrients, and hormones to cells while removing waste products. It consists of red blood cells, white blood cells, platelets, and plasma, and plays a crucial role in maintaining homeostasis, defending against infections, and transporting essential substances throughout the body.

What is "blood"?

blood

https://tts.langeek.co/read?text=Ymxvb2Q&hash=e697d221402aa781d79d8468fb1cb8dc9a53a969&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 5 - Lesson 4 in the Summit 1A coursebook, such as "community service", "litter", "volunteer", etc.

巅峰1A "第五单元 - 第四课" 词汇