Group (7) - Spelling Practices

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(1) (先驱,先兆) forerunner; an indication of approach of something or someone
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(2) (有角的,角状的) having horn, or hornlike parts
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(3) (好客的) disposed to treat guests with warmth and generosity; receptive
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(4) (冲击,碰撞,急冲) crash; move with or as if with great speed and rushing noise
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(5) (无限) without limits in extent, size, or quantity
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(6) (冲动的,鲁莽的) marked by sudden and violent force; hasty; impulsive and passionate
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(7) (不确定) uncertain; not clearly fixed; indefinite
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(8) (注入,灌输) introduce into the body through a vein; undergo the process of infusion
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(9) (有害的) harmful; tending to injure or impair; abusive; insulting
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(10) (无害的,无辜的) having no adverse effect; harmless