For efficiency reasons, copying any part of the string is avoided until the trimmed version's start and end positions are known.

出于效率原因，在得到修剪区的起始和终止位置之前避免拷贝字符串的任何部分。

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Meanwhile, modern and classic courtyard landscape, multi-leveled natural planting and well-trimmed planting fully interprets the quality of a high-end modern international living community.

层次丰富的自然绿化和人工修剪绿化共融的宅间绿化，充分演绎了现代国际生活社区的高尚品质。

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The Clippers trimmed a 19-point deficit to 82-73 at the end of the third.

NPR: Thunder Holds Off Clippers To Win 108-104

In the end, policyholders took a haircut worth several hundred million dollars, many being trimmed of "guaranteed" returns on savings-type retirement policies.

FORBES: Japan is changing