Manual calling
[计] 手工呼叫
🧩 词语组成解析
calling
['kɔ:liŋ]
n. 呼喊;（从事某职业或活动的）欲望;职业;邀请;
v. 叫( call的现在分词);通电话;认为;估计;
🗣️ 情景例句
and I can give you and Mrs. Stewart a month of classes free.
我让你和你太太免费上一个月的课。
What time are you coming back?
你什么时间回来？
and probably with rather similar natural resources.
气候相似，自然资源也可能相似。