按键
button or key (on a device); keystroke; CL:個|个[ge4]; to press a button
暗箭
attack by a hidden enemy; a stab in the back
案件
case; instance; CL:宗[zong1],樁|桩[zhuang1],起[qi3]
明枪好躲,暗箭难防
lit. easy to dodge the spear in the open, hard to avoid a stab in the dark (idiom); it is hard to guard against secret conspiracies
明枪易躲,暗箭难防
lit. easy to dodge the spear in the open, hard to avoid a stab in the dark (idiom); it is hard to guard against secret conspiracies