there are two ways to pronounce "th".one is___and the other is______(voice)

来源：百度知道 编辑：UC知道 时间：2024/06/01 23:31:06
要快啊，拜托

th在英语中只有两种发音,即/θ /, /ð/.
发/θ /音时,舌头伸出来,放在上下牙齿之间,
发/ð/音时,舌头也要伸出来,但要顶住上面的牙齿

应该填/θ /和/ð/.

One is voiceless, and the other isvoiced.

[s]
[z]