Œ`—eŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
convenient =
1.
‘å•Ï
‚½‚¢‚Ö‚ñ
2.
•Ö—˜
‚ׂñ‚è
3.
Žã‚¢
‚æ‚í‚¢
4.
ŠÛ‚¢
‚Ü‚é‚¢
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ