But this would not have been a problem for dinosaurs that plucked and swallowed the plants without chewing.

但是这对恐龙而言，则完全不成问题；因为它们咬起植物就直接吞进肚子了，而不需要用牙齿去咀嚼。

youdao

In the book it said: "Boa constrictors swallow their prey whole, without chewing it. After that they are not able to move, and they sleep through the six months that they need for digestion."

书中说：“巨蟒不带咀嚼就把它的猎物囫囵吞下，然后它动弹不得，需要六个月的长眠来消化胃中的食物。”

youdao

In case someone had missed the point, he said (without either putting on a leather jacket, or chewing gum) that the "tough neighbourhood has got tougher - we've got your back".

BBC: Obama tries to reassure Palestinians