A mischievous grin spread over his bronzed face, and one look at him, without those glasses, showed that the uniform was a disguise, that this was no sedentary bureaucrat but an out-of-doors man of action.
A mischievous grin spread over his bronzed face, and one look at him, without those glasses, showed that the uniform was a disguise, that this was no sedentary bureaucrat but an out-of-doors man of action.
one look at him 是主语,它相应的谓语动词是其后的 showed。
句意:他那古铜色的脸上露出调皮的笑容,只要看一看他不戴眼镜的样子,就知道制服是假的……