例文・使い方で印象づける「laborious」の覚え方
スポンサーリンク...Every ant in the colony seemed to be employed in this laborious occupation, yet there was not a white slave-ant among them... 
David Livingstone 「Missionary Travels and Researches in South Africa」
... The carrying on of these different objects, together with the writing which was connected with them, proved very laborious, and occupied almost all my time...
Thomas Clarkson 「The History of the Rise, Progress and Accomplishment of the」
...Our course up the river was slow and laborious...
Samuel White Baker 「In the Heart of Africa」
...In this laborious work, I have collected many interesting facts which I shall share with my friends and the public as soon as I have leisure...
P. J. Proudhon 「What is Property?」
... Then I commenced a most laborious investigation...
P. J. Proudhon 「What is Property?」
... inthis dark and laborious life...
Various 「Mother Earth, Vol. 1 No. 3, May 1906」
...This is a most laborious operation, as the sticks are large and the bird’sflight is feeble...
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
...But whether in ancient times selection was methodically pursued we may well doubt, when we hear how laborious the work was found by Le Couteur...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...What makes dog-teaching, if not very attractive, at least not laborious,is the fact that the more you impart to a dog, the more readily will hegain further knowledge...
Dinks, Mayhew, and Hutchinson 「The Dog」
... Doubtless the man really believed that but for the laborious days that bird-catchers spend lying on the grass, the human race would be very badly off...
W. H. Hudson 「Birds in Town and Village」
...Two hours and more are spent in this laborious stripping...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...On the contrary, the parasite leads a laborious life, harder than that of the worker...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...The efforts of the most laborious of lives have ended in this lamentable relic...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...I repeat my laborious expedition to the Bois des Issards over and over again; and each time I see the males as assiduous as ever in skimming over the ground...
J. Henri Fabre 「More Hunting Wasps」
... The sapping is a laborious task, for the galleries run to a great depth...
J. Henri Fabre 「More Hunting Wasps」
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