1. last things sb wants to do 某人最不想做的事情
2. call out to 召唤;向某人大叫
eg I'm about to call out to them. They run away.
我想要呼唤他们,他们却恰好跑开了。
3. grin at 对…露齿而笑,咧嘴而笑
eg "I have plenty of time to exercise, but I'm too lazy, " he said with a sheepish grin at a Japanese fast food joint.
“我有充足的时间锻炼,但是我太懒了,”他说这话时在一家日本快餐连锁店,脸上露出羞愧的笑容。