🧩 词语组成解析
n. 武装切换；斗争工具；武器（weapon的复数）
🗣️ 情景例句
Do you have this in other colors or sizes?
你有别的颜色或号码的吗？
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。