A scrub jay can remember when it cached a particular piece of food in a particular place, researchers have discovered, and tend not to bother to recover a perishable treat if stored long enough to have rotted.
tend not to bother to recover a perishable treat if
they tend not to bother recovering a perishable treat
tending not to bother to recover a perishable treat it
tends not to bother recovering a perishable treat
tends not bothering to recover a perishable treat it
求老师解答!我认为这句话逻辑大概是,鸟能记得藏食物的时间与地点与性质,同时能分辨出食物是不是藏得太久了坏了,如果是坏了的,它就不会再去把这食物找出来。然后判断and后用三单tends,不是(can) tend。
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