あの流れ星をごらん。

that (someone or something distant from both speaker and listener, or situation unfamiliar to both speaker and listener)

shooting star; falling star; meteor; star (white patch on the forehead of a horse)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

(please) try to; (please) look; seeing; looking; watching