🧩 词语组成解析
mail
[mel]
n. 邮件，邮政;邮政（制度）;邮务员，邮递员;〈古〉袋，旅行包;
vt. 邮寄;给…穿盔甲;
vi. 投邮;
call
[kɔl]
v. 呼唤，喊叫;召唤，叫来，召集;下令，命令;打电话给;
n. 喊叫，大声喊;电话联络;必要，理由;要求;
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
The doctor advised me to get plenty of exercise.
医生劝我要多运动。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。