Generally, the unstressed version of a vowel or diphthong is more relaxed and doesn't take the full mouth position.

通常情况下，非重读的元音或双元音放松，并且没有完整的口型。

Is it wasabi in here? - (with full mouth) I like it!

这里有芥末吗？- （满）我喜欢！

I went to open it with my mouth full of toast.

我满吐司打开它。

This is great, I said with my mouth full.

这太棒了，我满说。

Phil and his daughter kept my mouth full all afternoon.

菲尔和他的女儿整个下午都让我满都是。

As much as you can so save it to a playlist along with some of my imitation lessons for your full mouth daily workout okay?

们可以把它收藏到播放清单里面，还有我的其他的模仿课程，来进行完整的每日口语训练，好吗？

Sorry. You caught me with my mouth full. I didn't expect you to see me right when I walked in the door, and I didn't mean to be rude.

抱歉。我吃东西时被抓个正着。我没想到我一进门就看见我了，我不是有意冒犯的。