[發音] "to" before a vowel or a consonant?

[kentano (為了衝文章不擇手段~)]

目前找到完全相反的答案............

1. Usually pronounced /tə/ before a consonant and /tu/ before a vowel, but
pronounced /tuwhen you are emphasizing it

2. /tə/ before a vowel

...
個人以發音方便
傾向於 2. (from oxford dictionary)
但不是很確定...
tks in adv

--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 123.195.5.105
推 Widder8:oxford寫的是1吧？ http://0rz.tw/lB5Sb
推 schlafen:1