🧩 词语组成解析
slide
[slaɪd]
vi. 滑落;下跌;打滑;[棒球]滑垒;
vt. 衰落（成）;逐渐降低;使悄悄转动;（使）快捷而悄声地移动;
n. 幻灯片;降低;
🗣️ 情景例句
Hi, Tom. How are you doing?
喂，汤姆。你好吗？
Whose pen is this?
这是谁的笔？
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。