Always proofread completed letters very carefully. Consult dictionary when necessary or in doubt.
Always proofread completed letters very carefully. Consult dictionary when necessary or in doubt.
完成的书信一定要很小心地校对，有必要或怀疑时查典。
Always proofread completed letters very carefully. Consult dictionary when necessary or in doubt.
完成的书信一定要很小心地校对，有必要或怀疑时查典。