set foot in进入;涉足于;踏进;涉足
set-in sleeve装袖;弯夹;圆袖;服装部位英语
Set-in belt缝上带子
set clock in android说明安卓闹钟设定
set t in action开始行动
set out in所列的
Set-in装置袖;补充切入;装入的;插入物
Set-in sleeves植入式袖;设置袖子;设置在袖
set foot in China踏上中国的土地
PHRASAL VERB（动词词组） If something unpleasant sets in, it begins and seems likely to continue or develop. (不好的事物) 来了
Winter is setting in and the population is facing food and fuel shortages.
冬天来了，人们正面临着食物和燃料的短缺。