ONE PHRASE, IN CONTEXT
learn the hard way
吃过苦头后才学会
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01吃过苦头后才学会
非正式。指通过不愉快经历得到教训。
IN A SENTENCE
I learned the hard way to save my work.
吃过亏后，我才学会随时保存文件。
"Why do you carry two spare keys?" "I learned the hard way after a night on the porch."
“你为什么带两把备用钥匙？”“在门廊过了一夜，我才长了记性。”