| 1 | This is a very difficult case. | |
| 2 | The matter is rather troublesome. | |
| 3 | That's a rather troublesome matter. | |
| 4 | He flung himself resolutely into the tangle of undergrowth. | |
| 5 | The main techniques are forward lunge, horse stance, empty step, rest-stand step, crouching step, pushing palm, twisting hand, and pat the feet. |