Boundaryless
a. 无界限的
🗣️ 情景例句
parents are invited to attend--
家长被邀请来参加
Business sweetens pleasure, and labour sweetens rest.
工作后消遣更愉快，劳动后休息更舒畅。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。