用unfirm造句子,“unfirm”造句
來源:國語幫 5.35K
Ceramic tiles or marble facing has the disadvantages of heavy material and high cost, the construction is troublesome and some places often have the problem of unfirm sticking.
climbing carefully up the unsteady ladder; an unfirm stance.
Try to evade the unfirm collapsing objects, suspensions or other dangers above your body;