He picked his teeth with a toothpick.他用牙签剔牙.The other end of the twig is sharpened into a sharp point to use as a toothpick.细枝的另一端被削尖用作牙签。I had to use a toothpick to remove the food that was stuck between the teeth.我不得不用...

...an old toothbrush.一把旧牙刷The toothbrush gently removes plaque without damaging the gums.这种牙刷可以温和去除牙菌斑而不损伤齿龈。As soon as the bristles on your toothbrush begin to wear, throw it out.牙刷毛一开始磨损，就把它扔掉。He was short and tubby an...

toothpicks的音标：...

The sands [ grits ] in the cooked rice made my tooth ache.米饭里的砂粒硌痛了牙.I was in agony with tooth ache.我牙疼极了.You can't feel at ease with a tooth ache.牙痛时说什么你也不会好受的....