[00:00.00]key [00:02.19]钥匙 [00:04.39]kind [00:07.01]友好的 [00:09.64]kitchen [00:11.85]厨房 [00:14.05]kite [00:16.56]风筝 [00:19.07]knee [00:22.48]膝，膝盖 [00:25.89]knife [00:28.49]刀 [00:31.09]knock [00:33.82]敲 [00:36.55]know [00:39.48]懂得