It was really no wonder his mouth dropped open.

难怪他会惊讶得张大了嘴。

youdao

After a while, his father dropped another cherry and once again, his son lost some time in picking it up and putting it in his mouth.

过了一会儿，父亲又扔了一颗樱桃，儿子又花了些时间把樱桃捡起来放进嘴里。

youdao

The meat dropped from his mouth into the water.

那块肉就从他嘴里掉进了水中。

youdao

The hearing was told that on one occasion the scam failed because a player swallowed the capsule while a player dropped it from his mouth on another.

BBC: Richards hit by damning judgement

Luka shouted to the blacksmith to hurry up and shoot, idiot, and Jovo, whose mouth had dropped open, had now taken off his hat and resorted to slapping himself in the face with it, while the remaining dog, shivering like a bulrush in a high wind, cowered under his free arm.

NEWYORKER: The Tiger��s Wife

According to a report from Fox 10 News in Phoenix, Marin then dropped his head into his hands and appeared to place something in his mouth then took a sports drink bottle from a briefcase and drank from it.

FORBES: Ex-Wall Street Trader Dies In Courtroom After Guilty Verdict, May Have Swallowed Poison Pill