within (或 in) reach inside the distance to which someone can stretch out their hand 在某人双手的所及范围之内；够得着
reach verb (LEVEL) B2 [ T ] to get to a particular level, especially a high one. 达到，发展到，提升到（尤指高的水平 …
IN REACH——同义词，相关词和例句 | 剑桥英语同义词词典 英语-中文（简体） Chinese (Simplified)–English 英语-中 …
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