amateurish

adj (often derog 常作贬义) inexpert; unskilled 外行的; 不熟练的.

alto, altogether, altruism, altruist, altruistic, altruistically, alum, aluminium, aluminum, alumna, alumnus, alveolar, always, am, amalgam, amalgamate, amalgamation, amanuensis, amass, amateur, amateurishly, amateurism, amatory, amaze, amazement, amazing, amazingly, amazon, Amazonia, amazonian, ambassador, ambassador-at-large, ambassadorial, ambassadress, amber, amber-like, ambergris, ambi-, ambidextrous, ambience (also ambiance),