难开
Difficult to open
以上为机器翻译结果，长、整句建议使用 人工翻译 。
你得使劲推，那扇门有点难开。
You'll have to push hard, that door is a bit stubborn.
youdao
You'll have to push hard; that door is a bit stubborn.
这把锁相当难开，它需要加油了。
The lock is rather stubborn; it needs oiling.
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