不留: do not keep do not leave beh ...痕: mark; trace原則: principle走过不留痕: leave no trace让你不留痕迹的离去: just let you leave without a trace不留: 1.(不保留) do not keep2.(不剩下) do not leave behind; do not spare3.(不停留) do not stay剥皮留痕: blaze长日留痕: the remains of the day去日留痕: left luggage; the remains of the day岁月留痕: left luggage; older爱不留: love won’t stay不留名: pgz不留心: absence of mind; inadvertence; inadvertency; uno ervance; unobservance不留意: careless原则: principle 短語和例子 原則分歧 differences in principle; 原則上同意 agree in principle; 原則問題 a matter of principle; 原則性(的)錯誤 mistake in matters of principle; 基本原則 basic principle; axiom; 原則立場 principled stand; 原則上諒解 understanding on principles; 用原則作交易 barter away principles; trade in principles 不留后路: burn one's bridges behind one不留胡须的: smooth-shaven不留情面: be very strict; disregard others' “face”or feelings不留缺口: leave no loopholes不留神的: unguarded不留神地: unguardedly不留心的: regardless; slapdash; sloppy; unmindful; unwary不留心地: unheedingly不留意的: unmindful不留余地: leave no room; make no allowance (for); without leaving leeway or elbow room; pursue to the brutal end 短語和例子 在爭論這問題上不留余地。 there is no any room for argument on that point