Definition: correct or suitable Level: B1
请把那些书放回它们合适的位置。
Please put those books back in their ___proper place.
通过适当的护理，那个伤口会愈合而不留疤痕。
With ___proper care, that wound will heal without a scar.
他无法说正确的英语。
He is unable to speak ___proper English.
