Level 1 - 4 - Spelling Practices

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(1) n. [范例,样品] a small part of something intended as representative of the whole

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(2) n. [秘密] something studiously concealed; a thing kept from general knowledge

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(3) a. [雨量非常少的,半干旱的] relatively low annual rainfall of 25 to 50 centimeters

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(4) a. [广大的,宽敞的] wide; generous or large in area or extent; sizable

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(5) a. [严格的,严重的] hard, harsh, or severe in manner or character; firm or unyielding

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(6) a. [次要的,辅助的] subordinate; secondary; serving to assist or supplement

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(7) v. [扭曲,拧] turn in the opposite direction; form into a spiral shape

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(8) a. [肆无忌惮的,无道德原则的] unprincipled; lacking honesty

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(9) n. [公用事业公司,公用设备] something useful; public service

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(10) a. [空的,未被占用的] void of thought or knowledge; without an occupant or incumbent