Let 's start by saying I 'm not an expert on flossing .

首先我要说的是我不是牙线洁牙方面的专家。

The ada also recommends flossing at least once daily .

他们也建议每天用洁牙线剔牙至少一次。

Flossing is also very important .

使用牙线也很重要。

Let 's take a look at how to form the habit of flossing .

现在让我们看一看如何才能够养成使用牙线的习惯。

Keep your teeth clean by brushing and flossing at least twice a day .

每天至少刷牙和用牙线洁牙两次来保持牙齿清洁。