环保

环保袋 huánbǎodài

reusable bag / eco bag / tote bag (marketed as eco-friendly)

环保局 huánbǎojú #33,642

Environmental Protection Bureau / Agency (EPA equivalent at city/provincial level in China)

保护 bǎohù HSK 4 #471

to protect / to safeguard / protection

保证 bǎozhèng HSK 4 #446

to guarantee / to ensure / guarantee

环节 huánjié HSK 5 #3,797

link; segment; part (of a process) / step; phase; stage

环 huán HSK 6 #3,737

ring; loop; hoop / to surround; link

环境 huánjìng HSK 3 #1,960

environment; surroundings / conditions; circumstances

保障 bǎozhàng HSK 6 #5,961

to ensure / to guarantee / to safeguard / protection

环球 huánqiú HSK 7-9 #6,736

around the world / global / worldwide

保卫 bǎowèi HSK 7-9 #4,888

to defend / to safeguard / to protect