special case bold with only a single child

lib/fix-google-html.js

@@ -122,9 +122,14 @@ export function fixNestedLists (node) {
   });
 }
 
-// this seems to only occur when running via node: there's a top-level <b> tag
+// this seems to only occur when running via nodejs (not the browser): there's a top-level <b> tag
 // this is only called once with the parent node
 function removeRootBoldWrapper(node) {
+  // there are some cases, like translating <b>something something</b> where we don't want to remove the root node
+  if(node.children.length === 1 && node.children[0].tagName === 'b') {
+    return
+  }
+
   for(let i = 0; i < node.children.length; i++) {
     const child = node.children[i];