“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
understand =
1. ‚Ó‚é
2. ‚í‚©‚é
3. ‚ ‚é
4. Œ©‚é ‚Ý‚é

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ