YOU SAID:

if noses could yawn they would be doing so constantly, tis tiersom work constantly sniffing away

INTO JAPANESE

もし鼻であくびができるなら、彼らは絶えずあくびをしているだろう、この面倒な仕事は絶えず鼻を鳴らしているだろう

BACK INTO ENGLISH

If they could yawn with their noses, they would be constantly yawning, this tedious task would be constantly snorting.

INTO JAPANESE

もし彼らが鼻であくびをすることができれば、彼らは常にあくびをしており、この退屈な作業は常に鼻を鳴らしているでしょう。

BACK INTO ENGLISH

If they could yawn with their noses, they would be yawning all the time and this boring task would be snorting all the time.

INTO JAPANESE

もし彼らが鼻であくびをすることができたら、彼らは常にあくびをしており、この退屈な作業は常に鼻を鳴らしているでしょう。

BACK INTO ENGLISH

If they could yawn with their noses, they would be yawning all the time, and this boring task would be snorting all the time.

INTO JAPANESE

もし彼らが鼻であくびをすることができたら、彼らは常にあくびをしており、この退屈な作業は常に鼻を鳴らしているでしょう。

BACK INTO ENGLISH

If they could yawn with their noses, they would be yawning all the time, and this boring task would be snorting all the time.