敞开 chǎngkāi to open wide
to open wide; unrestrictedly
How to remember 敞开: 敞 wide + 开 open = to open wide.
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How it is used
- To open wide, throw open - 敞开大门 (chǎngkāi dàmén) fling the doors open, 敞开心扉 (chǎngkāi xīnfēi) open up one's heart.
- Also 'without limit': 敞开供应 (chǎngkāi gōngyìng) supply freely/unrestrictedly, 敞开吃 (chǎngkāi chī) eat as much as you like.