strain one's eyes和strain one's eye 那个对?

strain one's eyes strain one's eyes和strain one's eye 那个对? take one's eyes fix one's eyes hold[one's] eyes focus one's eyes on roll one's eyes是什么意思 look into one's eyes turn one's eyes是什么意思 turn one's eyes是什么意思 feast to eyes和feast one's eyes on的区别 take one's eyes off the cannot take one's eyes off to fix one’s eyes on fix one’s eyes upon 怎么翻译 cast one's eyes 如题 请问arrest one`s attention和catch one`s eyes的区别arrest one`s attention和catch one`s eyes从字面翻译都是吸引某人的注意,那么是否就是等于啊?他们有区别吗? 独立主格还是非谓语动词(fix one's eyes on)原句：he stood st the beach,her eyes fixed on the clouds.可不可以这样说呢,he stood st the beach,her eyes fixing on the clouds.真心搞不懂,