on the one hand...on the other hand 構文

on the one hand 買え買え, on the other hand 売れ売れ. 一方では買え買え、他方では売れ売れと言う。 on the one hand で始まっても、on the other hand で終わらないことがよくあるので注意しましょう。1;28 on the one hand ,,,,

https://www.youtube.com/watch?v=HyLHDlAWWKw  0:20 on the one hand,,, 0:27 on the other (hand)
https://www.youtube.com/watch?v=VObVpNWBq7M  0:00 on the one hand, 0;12 on the other hand
https://www.youtube.com/watch?v=OWBSu-9mrRM  6:28 on the one hand you had creative toys on the other (hand) cute and cuddly.
https://www.youtube.com/watch?v=6N3LuwcZ-fU  1:19 on the one hand,
https://www.youtube.com/watch?v=B0I4IvjntlQ  0:48 on (the) one hand, 0:59 on the other hand
https://www.youtube.com/watch?v=cNRxKpTA3Wg  0:13 on (the) one hand, 0:35 on the other hand