Certain to happen

• Destined or very likely to do

必然发生的

• 注定要做的；很可能会做的

Obligated by law, duty, or promise

• Restricted by a binding agreement

受法律、职责或承诺所约束

• 受具有约束力的协议限制

Going toward a destination

• Headed in a specified direction

开往某地的

• 朝着特定方向行进的

Tied or fastened; confined

• Unable to move; medically, constipated

被捆住或固定；受限

• 不能移动；医学：便秘的

A boundary or limit

• Extent within which something is confined

边界；界限

• 事物所受的限制范围

A leap or long jump

• A sudden springing movement

跳跃；大步一跃

• 突然跃起的动作

To leap or spring forward

• To move with bouncing steps

跳跃；向前跃进

• 以弹跳的步伐移动

Simple past and past participle of bind

bind 的过去式和过去分词