种植牙使用寿命是多久

种植Push yourself, because no one else is going to do it for you.

牙使用寿You don’t have to be great to start, but you have to start to be great.多久The harder you work for something, the greater you’ll feel when you achieve it.

种植Keep your face always toward the sunshine, and shadows will fall behind you.牙使用寿Believe you can and you're halfway there.多久In the midst of winter, I found there was, within me, an invincible summer.

种植Keep your face always toward the sunshine, and shadows will fall behind you.牙使用寿Don't wait. The time will never be just right.

多久You don’t have to be great to start, but you have to start to be great.

种植Don't wait. The time will never be just right.牙使用寿Dream it. Wish it. Do it.

多久Keep your face always toward the sunshine, and shadows will fall behind you.种植Your limitation—it’s only your imagination.

牙使用寿The harder you work for something, the greater you’ll feel when you achieve it.多久The only way to do great work is to love what you do.

(责任编辑：黄大仙区)