Signers use their hands and arms and face and body to produce standardized gestures that convey meaning. Grammar is... read more William N.Answered • 12/19/2018 Tutor 5.0 (372) Question How would you define Sign Language in your own words? Sign Languages are independent of spoken ...
9InE`fZktFJEl/ adj lacking confidence and unable to get things done; without effect 信心不足而又无能为力的; 无效的; 不起作用的: make ineffectual attempts to do sth 徒然尝试做某事 *| ineffectual as a leader, teacher, etc 作领袖、 作教师等不能胜任的 *| a well-meaning but ineffectual pe...