您要查找的是不是：
- 这把锁很难开; 得给它加点油了。 This lock rs rather stubborn; it needs oiling.
- 这把锁很难开;得给它加点油了。 This lock's rather stubborn; it needs oiling.
- 这 this
- 这个钥匙不合这把锁。 The key doesn't fit the lock.
- 锁很难打开,需要加油了。 The lock is rather stubborn; it needs oiling.
- 这把钥匙打不开这把锁。 The key doesn't fit the lock.
- 司机发现在那个左急转弯，车子很难开。 The driver found the sharp left turn very difficult.
- 你用这把锋利的刀子必须很小心。 You must be very careful with this sharp knife.
- 把锁固定在门上；她把视线固定在那个男人身上。 fasten the lock onto the door; she fixed her gaze on the man.
- 这样微妙的局势很难控制。 It is hard to have the tender situation in hand.
- 这把铲子是用铁做的。 This spade is made of iron.
- 宇宙的广大很难想像。 It is difficult to imagine the magnitude of the universe.
- 一把锁上供钥匙插入的孔。 the hole where a key is inserted.
- 这扇门（真）难开。 This door's a (real) bugger to open.
- 这把尺的刻度是厘米。 This ruler is graduated in centimeters.
- 他用螺丝钉把锁钉在门上。 He screwed a lock on the door.
- 这把刀钝。 This knife is blunt.
- 这机器价格昂贵,很难普及使用。 The high cost of the machine prohibits its widespread use.
- 试试这把钥匙。 Try this key.
- 他大步走开了，她感到很难跟上他。 She found it hard to keep pace with him as he strode off.
