融为一体

融入 róngrù HSK 6 #4,762

to blend into; to integrate into / to fit in; to merge into

融合 rónghé HSK 6 #7,809

to fuse; to merge; to blend / fusion; integration

变为 biànwéi HSK 3 #10,384

to change into / to turn into / to become

一块儿 yīkuàir HSK 1 #5,514

together

融化 rónghuà HSK 7-9 #6,011

to melt / to thaw

成为 chéngwéi HSK 2 #356

to become / to turn into

一起 yīqǐ HSK 1 #132

together / in the same place

为 wéi HSK 3 #98

to act as; to serve as / to become; to turn into / to be; to do

一块 yīkuài #6,842

together / a piece of / one yuan

融 róng HSK 7-9 #12,761

to melt; to thaw / to merge; to blend / finance (in 金融)