【简答题】b____ v. 1 (usu. in questions or negatives) make the effort to do sth. 费心;麻烦 2 make sb., feel slightly worried,upset,or concerned( 使)担心;(使)生气;(使)苦恼 vt. annoy sb., esp. by interrupting them when they ...
【简答题】v. 1 (usu. in questions or negatives) make the effort to do sth. 费心;麻烦2 make sb. feel worried, upset, or concerned (使)担心;(使)生气;(使)苦恼;vt. annoy sb., esp. by interrupting them when they are trying to do...