His face remained expressionless.他的脸上仍然毫无表情。She sat expressionless, carefully taking notes...她坐在那儿面无表情，认真记着笔记。an expressionless face无表情的面孔The Monsignor gave him a slow, expressionless nod.教士阁下毫无表情地朝他慢慢点了下头。His face was e...
Supplementary oxygen is rarely needed in pressurized aircraft.密封的飞机内很少需要补充氧气。There is a supplementary water supply in case the rain supply fails.万一主水源断了,我们另外有供水的地方.A supplementary volume has been published containing the...
She knelt and brushed her lips softly across Michael's cheek.她跪了下来，轻吻迈克尔的脸颊。Nuclear weapons plants across the country are heavily contaminated with toxic wastes.全国的核武器工厂均受到了有毒废弃物的严重污染。He gave the donkey a whack acro...