We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
社交英语
道别
📚 句中词汇解析
从本句中提取的重要词汇
vt.& vi. 写;写信;写作;作曲;
💡 把名字write（写）right（对）
"Write clear definitions in order to avoid ambiguity."
释义要写清楚以免产生歧义。
近义：pen, redact, type, word, scribe, compose
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;
"He realized that his calling was to preach the gospel."
他体悟到宣讲福音是他的使命。
近义：invocation, paging, summoning, summons, beck, prayer
letters
[[letəz]]
n. 字母；书信；读者投书栏（letter的复数）
近义：mail, post, postbag, correspondence, knowingness, learning
反义：nescience, philistinism, unacquaintance, unawareness, unfamiliarity, benightedness