גַּם־אֲנִי֙ לֹ֣א אוֹסִ֔יף לְהוֹרִ֥ישׁ אִ֖ישׁ מִפְּנֵיהֶ֑ם מִן־הַגּוֹיִ֛ם אֲשֶׁר־עָזַ֥ב יְהוֹשֻׁ֖עַ וַיָּמֹֽת׃
約書亞死的時候所留下的列國，我也必不再從以色列人面前趕出其中任何一人，
Metzudat David
THAT JOSHUA LEFT FOR THEM: It wants to teach, he (Joshua) left them intentionally in their place and then he died. He did not want to expel all of them in his life time, as the pasig says in Shemot 23: 30, slowly, slowly I will expel them.