Todas
abbr. typewriter-oriented documentation aid system 打字机专用文献辅助系统
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
It's wonderful! It's terrific!
棒极了。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。