babies' mooths are so tiny when they smile.
婴儿笑的时候嘴巴非常小。
farmers use special tools to clean the mooths of cattle.
农民使用特殊工具清洁牛的嘴巴。
the dentist examined the patient's mooths carefully.
牙医仔细检查了病人的嘴巴。
birds use their mooths to collect nesting materials.
鸟类用它们的嘴巴收集筑巢材料。
the veterinarian checked the mooths of the injured horse.
兽医检查了受伤马的嘴巴。
children learn to brush their mooths properly every morning.
孩子们每天早上学习正确地刷牙。
the lion opened its wide mooths in a terrifying roar.
狮子张开大嘴发出可怕的吼声。
fish use their mooths to breathe and catch food underwater.
鱼用它们的嘴巴在水下呼吸和捕食。
the surgeon performed delicate surgery on the patient's mooths.
外科医生对病人的嘴巴进行了精细的手术。
farmers noticed something unusual in the cows' mooths.
农民注意到牛的嘴巴里有些异常。
the doctor asked the patient to open his mooths wide for examination.
医生让病人张大嘴巴进行检查。
scientists studied the unique structure of reptile mooths.
科学家研究了爬行动物嘴巴的独特结构。
the baby animal's mooths were still developing at birth.
幼动物的嘴巴在出生时仍在发育。
babies' mooths are so tiny when they smile.
婴儿笑的时候嘴巴非常小。
farmers use special tools to clean the mooths of cattle.
农民使用特殊工具清洁牛的嘴巴。
the dentist examined the patient's mooths carefully.
牙医仔细检查了病人的嘴巴。
birds use their mooths to collect nesting materials.
鸟类用它们的嘴巴收集筑巢材料。
the veterinarian checked the mooths of the injured horse.
兽医检查了受伤马的嘴巴。
children learn to brush their mooths properly every morning.
孩子们每天早上学习正确地刷牙。
the lion opened its wide mooths in a terrifying roar.
狮子张开大嘴发出可怕的吼声。
fish use their mooths to breathe and catch food underwater.
鱼用它们的嘴巴在水下呼吸和捕食。
the surgeon performed delicate surgery on the patient's mooths.
外科医生对病人的嘴巴进行了精细的手术。
farmers noticed something unusual in the cows' mooths.
农民注意到牛的嘴巴里有些异常。
the doctor asked the patient to open his mooths wide for examination.
医生让病人张大嘴巴进行检查。
scientists studied the unique structure of reptile mooths.
科学家研究了爬行动物嘴巴的独特结构。
the baby animal's mooths were still developing at birth.
幼动物的嘴巴在出生时仍在发育。
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