“I bring back all the words from level 1, level 2, and add 20 more words.
“I bring back all the words from level 1, level 2, and add 20 more words.
“届时，我们又将把第一和第二阶段故事中所学的单词重拾回来加以温习，并新增20个生词。
“I bring back all the words from level 1, level 2, and add 20 more words.
“届时，我们又将把第一和第二阶段故事中所学的单词重拾回来加以温习，并新增20个生词。