英语是:I'm not sure if I can do it well.
句子解释:
sure 英[ʃʊə(r)] 美[ʃʊr]
adj. 确信的,确实的; 有把握的; 无疑的; 一定的;
adv. 当然; 确实地; 无疑地;
[例句]He'd never been in a class before and he was not even sure that he should have been teaching
他以前从未教过课,甚至不确定自己该不该教课。
if 英[ɪf] 美[ɪf]
conj. 即使; 如果,倘若; 〈口〉是否; 假设;
n. 条件,设想;
[例句]She gets very upset if I exclude her from anything
要是有什么事情我不让她参加,她会非常难过。
well 英[wel] 美[wɛl]
adv. 好; 很; 好意地; 高高兴兴地;
adj. 良好的; 井的; 健康的; 恰当的;
int. (用于表示惊讶,疑虑,接受等) ;
[例句]Sylvia shook hands. 'Well, you go get yourselves some breakfast.'
西尔维娅摆了摆手说:“嗯,你们自己去吃些早餐吧。”
I'm not sure if I can do it well
I'm not certain if I could do it properly.
希望对你的问题有帮助。
I'm not sure if I can do well。