“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€

---

Žc”O
understand =
1. ‚Í‚½‚ç‚­
2. ‚í‚©‚é
3. ‚«‚¦‚é
4. ‚Í‚½‚ç‚­

---

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ