Dogs are usually quite friendly.
犬はたいてい人なつこい
Dogs can run a scent trail quickly.
犬はすばやく臭跡を追うことができる
Dogs can sometimes be a nuisance.
犬もときにはやっかいだ
Dogs have a better nose than humans.
犬は人間より鼻がきく
doings for the month
今月の行事
dollar depreciation
ドルの減価,ドル安
Dollar for dollar, you got your money's worth.
決して損はさせません,満足保証(◆店の宣伝文句)
Dolphins talk to each other.
イルカは会話する
domestic animals
家畜
domestic [domesticated] animals
家畜