Teeth coming through, because a rusk they can kind of bite into.

长出牙齿，因为以咬一口面包干。

If they are not so happy, you may wish to give them a " rusk" .

如果他太高兴， 您妨给他一块“面包干” 。

Sometimes it might be served with rusks on the side to dip in it or in this instance, toasted oats on top.

有时在的旁边能会放上干面包，或者在这碗汤中，在上面放烤燕麦片。