✔ 最佳答案
th讀音係(f音讀符),個嘴形係噴氣! international phonetic alphabet(IPA)係θ=th音
bath--ba 符
http://dictionary.reference.com/browse/bath
breath--bre 符
http://dictionary.reference.com/browse/breath
with--wi 符
http://dictionary.reference.com/browse/with
Go to the website link and click on the speaker and you can hear the pronunciation. I hope this can help you!