<b>interface</b> 接口 <b>class</b> 类 <b>let</b> 创建私有变量 <b>break</b> <b>as</b> <b>any</b> <b>switch</b> <b>case</b> <b>if</b> <b>throw</b> <b>else</b> <b>var</b> <b>number</b> <b>string</b> <b>get</b> <b>module</b> <b>type</b> <b>instanceof</b> <b>typeof</b> <b>public</b> <b>private</b> <b>enum</b> <b>export</b> <b>finally</b> <b>for</b> <b>while</b> <b>void</b> <b>null</b> <b>super</b> <b>this</b> <b>new</b> <b>in</b> <b>extends</b> <b>static</b> <b>package</b> <b>implements</b> <b>interface</b> <b>continue</b> <b>yield</b> <b>const</b>