並前往https://books.google.com.tw/books?id=mt5lkIS29fQC&pg=PA116&lpg=PA116&dq=Swift+hybrid+PTT&source=bl&ots=rh2Hm5h4rP&sig=ACfU3U2Jbku_NyHlTB3k5mGPONN0uGKPKA&hl=zh-TW&sa=X&ved=2ahUKEwjv19jrvpyAAxVGWkEAHUcFATQQ6AF6BAgYEAM