stretch可以这样去记忆

1/词根助记

解析

strain 拉紧 -> stretch 拉长

2/联想

constrain v. 限制

constraint n. 约束拘束

restrain v. 抑制，控制约束制止

3/例句

Although we were already fully stretched， we failed in the end.

尽管我们竭尽了全力，最终还是失败了。